His jail terms were to run concurrently

Choose the option that best conveys the meaning of the underlined portion in the following sentence;

His jail terms were to run concurrently

A. simultaneously
B. uniformly
C. laboriously
D. consecutively
E. judiciously

Correct answer is option A. Simultaneously. Explanation: "His jail terms were to run concurrently" this sentence best conveys the meaning of simultaneously.