A certain portfolio consisted of 5 stocks priced at $20, $35, $40, $45, $70, respectively. On a given day the price of one stock increased by 15%, while the price of another decreased by 35% and the prices of the remaining three remained constant. If the average price of a stock in the portfolio rose by approximately 2%, which of the following could be the prices of the shares that remained constant?

A.20,35,70
B.20,45,70
C.20,35,40
D.35,40,70
E.35,40,45