Where does the name Krishna originate from?

from indians

Explanation:

Krishna is an indian name.

my sisters friends’ name is Krishna

Active listening is perhaps the most important aspect of effective communication; without it, you might not understand what the other one wants to say.

In an effective communication you should also pay attention to non-verbal communication and communication styles, because they contribute to the meaning of what the other person wants to communicate.

So the correct answer is the remaining one; C.