A consumer has a budget of 120 euros. If the price of melons increases from 4 euros to 5 euros, and the price of fish increases from 6 euros to 10 euros, the absolute value of the slope of the budget line for fish versus melons will most likely:

A.Decrease from 2/3 to 1/2.

B.Decrease from 4/5 to 6/10.

C.Increase because the price of both fish and melons has increased.