Put the sentences (a-c) in the correct order, then fill in the bank to make a logical text

Put the sentences (a-c) in the correct order, then fill in the bank to make a logical text
We were excited about our annual school sports day. However, things didn't go exactly as planned._____
a. During the relay race, one of the runners tripped and fell, which caused a delay
b. The events were well - organized, and everyone was ready to compete.
c. Despite the mishap, we mânged to finish the races, and the day ended on a positive note.
A. b-a-c                 B. a-b-c                 C. c-b-a                 D. b-c-a