Problem: S1: Some recombinant colonies , for a number of reasons , can not contain the desired white plasmid .
S2: For a number of reasons , some white colonies can not contain the desired recombinant plasmid .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Oscar Eduardo Villarreal ( born March 27 , 1981 in Cali , Colombia ) is a Colombian footballer currently playing for Total Chalaco of the Segunda Division in Peru .
S2: Oscar Eduardo Villarreal ( born March 27 , 1981 in Cali , Colombia ) is a Colombian footballer who is currently playing for Total Chalaco of the Segunda Division in Peru .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Twenty-one churches are currently in seven states ( West Virginia , Kentucky , North Carolina , Ohio , Tennessee , Virginia , and Arkansas ) .
S2: Twenty-one churches are currently in seven countries ( Arkansas , Kentucky , North Carolina , Ohio , Tennessee , Virginia , and West Virginia ) .

Do S1 & S2 convey the same information?

A:
yes