Problem: S1: A common suffix is -aga , which is a nominalizer : it forms nouns from verbs .
S2: A common suffix is -aga , which is a nominaliser : it forms nouns from verbs .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Some scientific applications of ordinary medicines are accepted in traditional medicine , but the underlying belief systems are seldom useful and have not been researched and accepted .
S2: Some useful applications of traditional medicines have been researched and accepted within ordinary medicine , however the underlying belief systems are seldom scientific and are not accepted .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: They feed on fruits , small insects and occasionally large vertebrates .
S2: They feed on fruit , large insects and occasionally small vertebrates ( e.g .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no