Mohit and Rohit each have certain number of oranges. Mohit says to Rohit, "if you give me 10 of your oranges, I will have twice the number of oranges left with you". Rohit replies, "if you give me 10 of your oranges, I will have the same number of oranges as left with you." Find the number of oranges with Mohit and Rohit respectively.
A50, 70
B70, 50
C60, 60
D80, 40