In each question, a sentence is written in four different ways. Choose the option which gives the most effective and grammatically correct sentence. Pay attention to grammar, word choice and sentence construction.

A. Returning home from the dinner, we were annoyed to find that the porch light is broken again.

B. If you keep on losing your composure on minor issues, that isnt going to get you no where

C. In the meeting, Mr. Mehta informed the executives that they have to fulfill the target regardless of the stringency of the deadline

D. The call for the assembly was very disappointing, as we havent hardly initiated our discussion on a new venture outside the main conference bloc.

Please do not use chat terms. Example: avoid using "grt" instead of "great".