Lily was preparing to go on a road trip. She needed to fill up her gas tank first, but did not want to drive more than 5 miles before filling up. She used the equation (x + 2)^2 + (y - 2)^2 = 25 of circle R to find gas within her allotted radius, in miles.

1. The graph of circle R is ____

2. The center represents
A. Lilys house
B. Lilys road trip destination
C. The gas station

3. The radius represents
A. The distance from Lilys house to Lilys road trip destination
B. The distance from Lilys house to the gas station
C. The distance from the gas station to Lilys road trip destination