Determine whether the following claim could be true. Explain your answer.

Through hardtraining, Renee improved her 5-kilometer running time by 107%.

A.

The claim could be true because her new running time would be 7% of her previous runningtime, which is possible.

B.

The claim could not be true because her new running time would be 93% of her previous runningtime, and running times must be positive.

C.

The claim could be true because her new running time would be 93% of her previous runningtime, which is possible.

D.

The claim could not betrue, because her new running time would be 7% of her previous runningtime, and running times must be positive.