PLS HELP I GIVE BRAINLIEST ITS DUE SOON PLS (Barbara Fretchie poem)

At what time of day were no flags flying?

i'm not sure i'm so sorry i will see what i can do

1)john .f kennedy,

2) f

cause they were to dumb to get their college education to become a real   : )

the correct answer is option d. none of these. it is noted that options a, b, and c share the same content.

despite the valid answer provided at the last sentence of each of the options, a question/answer format shouldn't include humourous themed responses such as "you bet your thermal pj's we do." - unless of course, the answer is carried out in an informal environment. this could be replaced with a simple "yes" or "it is necessary".

the question should be re-phrased to a more appropiate syntaxis. instead of "do we need the greenhouse effect? ", it should be written as "is the greenhouse effect necessary? " in order to give it a general scope, instead of limiting the answer to the needs of "we" the humans.