Quiz for 18.06 lesson and flashcards

["https://cdn.goconqr.com/uploads/true_or_false_question/image/1655380/desktop_67e5107f-75c9-410f-a33e-4f72dc26a902.jpg","https://cdn.goconqr.com/uploads/true_or_false_question/image/1655386/desktop_fb13fae5-90cc-4031-8c4a-e945ad795d08.jpg","https://cdn.goconqr.com/uploads/multiple_choice_question/image/1655391/desktop_565f8de9-4bdf-456a-a7a4-3285f97e36aa.jpg","https://cdn.goconqr.com/uploads/multiple_choice_question/image/1655395/desktop_099fb1c0-910c-4a10-84bd-e67aab17dc92.jpg","https://cdn.goconqr.com/uploads/multiple_choice_question/image/1655400/desktop_6e6155d4-ef1a-4ff6-98a3-98a07695d731.jpg","https://cdn.goconqr.com/uploads/true_or_false_question/image/1655415/desktop_dd6804f2-1cfd-4638-819c-d79fee4e9cb0.jpg","https://cdn.goconqr.com/uploads/true_or_false_question/image/1655417/desktop_9b1f19f6-b9fb-4c34-ac10-2e0e5c861ea8.jpg","https://cdn.goconqr.com/uploads/multiple_choice_question/image/1655425/desktop_259d3f1f-023c-424e-b78e-4077dfac6402.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679324/desktop_ab62d8f6-8057-41f3-8ed5-d525bfb31786.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679325/desktop_468c2c19-f8e5-415d-9ae6-39542e413b93.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679326/desktop_3ebd811e-4be6-4872-8055-6e72c5238575.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679330/desktop_d2132884-c971-4888-b360-76052ccb6ff7.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679331/desktop_9c71c530-d463-482f-9346-2f1c849d3e5a.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679332/desktop_8e4a2df5-d570-4dd3-ad69-ad07048e3b4b.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679333/desktop_f28ae386-a371-4c38-8a5f-a69814e97be3.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679334/desktop_8a8b4a3c-8518-445b-b06b-a5cb0e57f822.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679335/desktop_50e1675d-7822-4ee3-b022-53f89a8a11d5.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679336/desktop_5a8d99f1-f167-480e-94cf-fb1858b7174d.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679339/desktop_098cfda6-3e21-45cd-b7c6-54f8a44d7043.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679340/desktop_078f4299-7841-466d-bcdd-50f6eb0f0e34.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679341/desktop_0662f077-4344-4b24-bdc3-21f22ef3b630.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679374/desktop_ae69efa1-0354-4706-8c2e-bc583fd2ecc4.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679375/desktop_d2f90840-ae6b-480c-88ed-8c941c9f5e6f.jpg","https://cdn.goconqr.com/uploads/quiz_answer/image/3679376/desktop_aac52de0-87b9-4202-a9ba-00e14bbd050d.jpg"]