Kristen's hobbies mostly involve hanging out with big groups of people indoors - going to concerts, visiting restaurants, and going out dancing with her friends. During the 2020 pandemic, many of these options were unavailable to her due to government-mandated business closures. How did this affect Kristen's labor supply curve? (A couple notes: First, assume that the labor demand curve for Kristen did not change. Second, use what we know about the opportunity cost of labor to answer this question)

A) Shifted to the left

B) Shifted to the right

C) Movement "up" along the supply curve

D) Movement "down" along the supply curve.

Explain clearly please:-