Problem: S1: Kalliyankattu Neeli of 1979 is an Indian Malayalam - horror film directed by M. Krishnan Nair and produced by M Mani .
S2: Kalliyankattu Neeli is a 1979 Indian Malayalam horror film , directed by M. Krishnan Nair and produced by M Mani .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Adults often remove paper from new nests and use it to recycle old ones .
S2: Adults often remove paper from old nests and recycle it to use for new ones .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The successor rocket , the Falcon 9 , successfully landed its first stage on land on December 22 , 2015 , for the twentieth time .
S2: The successor rocket , the Falcon 9 , successfully landed its first stage on 22 December 2015 with its twentieth flight for the first time .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no