When two bodies approach each other with the different speeds, the distance between them decreases by 120 m for every one minute. If they are moving in same direction, the distance between them increases by 90 m for very one minute. The speeds of the bodies are

• A

  2 ms^–1 and 0.5 ms^–1

• B

  3 ms^–1  and 2 ms^-1

• C

  1.75 ms^–1 and 0.25 ms^–1

• D

  2.5 ms^–1 and 0.5 ms^–1