Juanita Spends All of Her Income on Movie Tickets and Groceries

Juanita spends all of her income on movie tickets and groceries. Suppose Juanita is presented with two options: A and B. Option A gives her a voucher of $X that she can only spend on groceries. Option B gives her $X that she can spend on either or both of the goods. Assuming Juanita prefers Option B to Option A, which of the following is correct?

A) Juanita spends her entire income on groceries.
B) Juanita spends less than $X on groceries.
C) Juanita spends more than $X on groceries, but still buys some movie tickets.
D) Juanita would never prefer Option B to Option A.