Please answer!

Which part of the argument of "Selection 1: Mendel's Momentous Work" is BEST supported by the
evidence presented in the text?

A study of Mendel's work can help one understand the traits of living things.

B The scientist Gregor Mendel published and was then accepted during the
1800s.

C Mendel was the most important scientist to research and publish work during
the 1800s.

D Mendel's time on a farm studying animal offspring and their traits supported his
scientific work.