Running through the parking lot, Aisha hoped to get to her car before the rain begins. When she found the doors locked and saw her keys lying on the front seat, she knew that she was in for a soaking.
A. Running through the parking lot, Aisha hoped to get to her car before the rain begins.
B. Running through the parking lot, Aisha hoped to get to her car before the rain would begin.
C. Running through the parking lot, Aisha hoped to get to her car before the rain began.
D. While running through the parking lot, Aisha hoped to get to her car before the rain begins.
E. While running through the parking lot, Aisha hoped to get to her car before the rain would begin.
Only in choice C is the does the sequence of events align. "Aisha hoped" is in the past tense and only "rain began" can make the sentence correct. Moreover, in option A, B, D & E the running and while running are not as big a concern as the tense of "begin" is.