Are these paraphrases?
On May 12 , 2012 , Croucier joined RATT again and performed with the band for the first time since 1991 at the M3 Rock Festival .
On May 12 , 2012 , Croucier performed with RATT and reunited with the band at the M3 Rock Festival for the first time since 1991 .

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