Sentence 1: '' Spruance '' was sunk on 23 March 2005 and then defeated on 8 December 2006 as a target .
Sentence 2: '' Spruance '' was decommissioned on 23 March 2005 and then was sunk as a target on 8 December 2006 .

Do these two sentences convey the same information?

pick from the following.
(A). no;
(B). yes;
(A).