Problem: S1: There are 22 species in the genera , 17 species have a sinistral shell and 5 species are dextral .
S2: There are 22 species in the genus . 17 species have a sinistral shell and 5 species are dextral .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: A voltage is registered in these cells , which is induced electronically .
S2: In these cells , a voltage is induced , which is captured electronically .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 1929 , however , Amanullah Khan abdicated after Habibullah took authority from Kalakani .
S2: However , in 1929 , Amanullah Khan abdicated after Habibullah Kalakani took over authority .

Do S1 & S2 convey the same information?

A:
no