Assume P and Q are two propositions, which one of the followings are correct?

If $P$ is false and $Q$ is true, then PlongrightarrowQ is true

If $P$ is true and $Q$ is false, then $P,Q$ is true

If $P$ is false and $Q$ is false, then PlongrightarrowQ is false

If $P$ is true and $Q$ is true, then PlongrightarrowQ is false

A

B

C

D