The deadline for bidding specified in a tender document is March 30. The bidder submitted the bid document on March 25 and the bid bond according to the requirements of the tender document on March 28. The period of validity of the bid documents and of the bid bond are respectively ( ).
选项：

A:March 25, March 28
B:March 30, March 28
C:March 28, March 28
D:March 30, March 30