Problem: S1: A pneumatic chain saw driven by an air hose from a conventional external compressor is under development .
S2: A conventional external chain saw driven by an air hose from a pneumatic compressor is currently under development .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: He was elected to the Lok Sabha , the lower house of Indian Parliament from Odisha in Bhubaneswar .
S2: He was elected by Odisha in Bhubaneswar to the Lok Sabha , the lower house of the Indian Parliament .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: The 1953 Labour Party deputy leadership election took place on 29 October 1953 , after the current deputy leader Herbert Morrison was challenged by Aneurin Bevan .
S2: The 1953 Labour Party deputy leadership election took place on 29 October 1953 , after incumbent deputy leader Aneurin Bevan , was challenged by Herbert Morrison .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no