Which is a group of organism that can inherited to produced fertile offspring?

Which is a group of organism that can inherited to produced fertile offspring?

حیاتیات کا کون سا گروہ ہے جو پیداواری زرخیز اولاد کو وراثت میں مل سکتا ہے؟
Explanation

A species is defined as a group of organisms that can mate and produce fertile offspring.

Organisms in different genera generally cannot produce fertile offspring.