Question: please help me figure out the correct correlation coefficient average...

Please help me figure out the correct correlation coefficient, average return, and standard deviation for stocks A&B and A&C. Also, if I selected the correct answer(s) for the bottom. Thank you!

The required numbers are

Year Stock A Stock B Stock C

2014 20% -5% 5%

2015 -5% 5% -5%

2016 5% -10% 20%

2017 -10% 20% -10%