can anyone solve this ?

statement 1 and 2 , are they true or false ????

I) Stratified sampling is a simplified way to control Active Risk by matching benchmark allocations to pre-defined segments of the stock market.

II) To find out whether the Active Risk of my current portfolio is large compared to my Target Active Risk, I could calculate the standard deviation of the difference of weekly returns between my portfolio and my benchmark over the last year

1) Stratified sampling is a simplified way to control Active Risk by matching benchmark allocations to pre-defined segments of the stock market. II) To find out whether the Active Risk of my current portfolio is large compared to my Target Active Risk, I could calculate the standard deviation of the difference of weekly returns between my portfolio and my benchmark over the last year. O a. All statements are true. O b. I is true, Il is false. OC ll is true, I is false. Od. All statements are false