Problem: S1: Two experimental treatments for retinal problems include fetal retinal replacement and transplantation of cybernetic cells .
S2: Two experimental treatments for retinal problems include a cybernetic replacement and transplant of fetal retinal cells .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: The 1990 Philadelphia Wings season marked the second season of the team 's operations and fourth league championship .
S2: The 1990 season Philadelphia Wings marked the fourth season of the team 's operation and the second championship .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Anton married Lesley Gray in September 1994 .
S2: In September 1994 , Anton Anton married Lesley Gray .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes