Problem: (1) Local intradermal injection of botulinum toxin in focal neuropathies is helpful and chronically painful .
(2) Local intradermal injection of botulinum toxin is helpful in chronic focal painful neuropathies .

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A: no

Problem: (1) Lars Rehmann defeated Rehmann 6 -- 4 , 3 -- 1 ( Greg Rusedski retired )
(2) Greg Rusedski defeated Lars Rehmann 6 -- 4 , 3 -- 1 ( Rehmann is retired )

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A: no

Problem: (1) Article 4 is immutable and the Council of Guardians ensures that all articles of the Constitution as well other laws are based on Islamic criteria .
(2) Article 4 is Islamic , and the Council of Guardians ensures that all articles of the Constitution and other laws are based on immutable criteria .

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A: no

Problem: (1) Mike Altman is the director 's son , Robert Altman , and was 14 years old when he wrote the lyrics of the song .
(2) Robert Altman is the son of the original film 's director , Mike Altman , and was 14 years old when he wrote the song 's lyrics .

Do (1) and (2) mean the same thing?

OPTIONS:
- no
- yes
A:
no