A Man Is Unable to Prevent Ejaculation After About Two

A man is unable to prevent ejaculation after about two minutes of coitus. Is he suffering from premature ejaculation?

A) Yes, he should be able to choose his time of ejaculation.
B) Yes, he should be able to delay ejaculation for at least five minutes.
C) Yes, he should be able to delay ejaculation for at least eight minutes.
D) No, healthy men can delay ejaculation for two to eight minutes.
E) No, most men ejaculate within the first minute of thrusting.