Question Type
Mutliple choice question
Question
What is the aspect ratio of NTSC video
Answer
Yes
4:3
No
16:9
No
1.85:1
No
2.35:1
Old Node ID
3275
Answer Json
{answers:[{answer:4:3,img:},{answer:16:9,img:},{answer:1.85:1,img:},{answer:2.35:1,img:}],correct:1}
Old Lesson reference ID
1277