The cost price of a set of 2 pants+ 4 shirts or 1 pant + 6 shirts is Rs. 5,600. A shopkeeper decided to sell them separately. He sold 10 shirts for Rs. 6,000. Find the amount of profit or loss per shirt.

A

Profit Rs. 1000

B

Loss Rs. 1000

C

Profit Rs. 100

D

Loss Rs. 100