Problem: S1: The T helper cells also activate B cells , which are then located in the presence of these antigens , causing the production of autoantibodies .
S2: The T helper cells also activate B cells , which are then in the presence of these antigens , causing the production of autoantibodies .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Karinizhal is an Indian Malayalam film directed by JD Thottan and produced by Kovai Ramaswamy in 1971 .
S2: Karinizhal is a 1971 Indian Malayalam film , directed by JD Thottan and produced by Kovai Ramaswamy .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The fumarate hydratase gene , located on the long arm of chromosome 1 ( 1q42.3-43 ) , has 22 kilobases and spans 10 exons .
S2: The fumarate - hydratase - gene which is located on the long arm of chromosome 1 ( 1q42.3-43 ) has 22 kilobases and comprises 10 exons .

Do S1 & S2 convey the same information?

A:
yes