Which of the following is true for the genus $Heteromeris$?

Monoadelphous character of stamens is found in $:-$

The flowers are Zygomorphic in:
$(a)$ Mustard $(b)$ Gulmohar $(c)$ Cassia $(d)$ Datura $(e)$ Chilly
Choose the correct answer from the options given below:

Which of the following is typically present in monocot flowers?

The gynoecium of $.........$ consists of many free carpels (apocarpous).

The condition where filaments and anthers are fused throughout their entire length is known as: