Which is the answer?

Answer:
B, She stopped to change a flat tire
Step-by-step explanation:
from minute 3 - 5, Anita was at a standstill. she did not speed up and pass Susana, as she wasnt moving
she didnt go up a hill because that requires moving
she did not win the race because there is more to the graph
Answer:
Step-by-step explanation:
Between 3 and 5 minutes, Anita's distance from the starting point does not change. The only possible correct explanation for that, among the four possible answers given, is that she stopped to change a flat, and could not progress forward during that time.