Assuming you have to write an essay about this....
If the paintings are found in temples then maybe those paintings were used in the temple or even painted there.
the point is there is no wrong answer for this question basically all you do is write your thoughts and if you need more words just expand on why you think this or that.
C and D are wrong due to the fact that it does not occur in July and there is no direct sunlight. Also thing it’s B or A but I’m thinking its A due to the fact it doesn’t always occur on the 21st but also the 20th.
Answer:
America was working on themselves and did not want to join someone else's war.
When Pearl Harbor was bombed that was when America joined the war