TIME CRUNCH PLEASE HELP! WILL RATE - THANKS! :)

The main difference between Sharpe and Treynor ratios is which of the following?

Group of answer choices

A) Sharpe ratio underestimates returns while Treynor ratio overestimates them

B) Treynor ratio is easier to calculate and it gives a more intuitive explanation

C) Sharpe ratio is only applicable to well diversified portfolios

D)Sharpe ratio was develop before Treynor ratio

2-What is the meaning of a negative beta for a stock?

Group of answer choices

A) Negative beta is meaningless in the context of investment theory

B) The stock is highly risky (riskier than average)

C) The stocks returns are moving in the opposite of the markets returns

D) The stock has a negative average return