Which One of the Following Statements Concerning Warrants Is Correct

Which one of the following statements concerning warrants is correct?

A) Warrants are similar to put options.
B) Warrants generally have very short maturity periods.
C) Owning a warrant is the same as selling a call option.
D) When a warrant is exercised, the number of outstanding shares increases.
E) Shares are transferred from one shareholder to another when a warrant is exercised.