Answer:
I am pretty sure it's O C.
Answer:
A. Lavender
Explanation:
It can not be C or D due to the fact that they dont come in bule. That leaves A and B, a iris looks noting like the flowers in the pic (here is a pic of a iris to prove my point). Now we are left with the right answer A.
The beggar is actually an old professor who knew Amir's mother and Amir learns more about his mother from talking to him.