Task: Question Answering
Input (English): Question: A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?

 Option A: 2

 Option B: 3.5

 Option C: 3

 Option D: 4

 Option E: 5
Output (English): Option C