WILL GIVE BRAINIEST FOR CORRECT ANSWER!!!!!!!!!!!!1

Gina Davidson has received $50,000 in a divorce settlement and is trying to decide how to invest it. She has looked at stocks but knows that some stocks have lost a lot of value for their owners recently. What aspect of investing is she most concerned about?
A. Risk
B. Return
C. Diversification
D. Liquidity

I already tried b. return is is NOT that one