Problem: S1: The book has a foreword by Vera Baird , one of the barristers who represented Humphreys , and contributions from Humphreys and friends of Beatrix Campbell .
S2: The book has a preface from Vera Baird , one of the lawyers who represented Humphreys , and contributions by Beatrix Campbell and friends of Humphreys .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: In 1967 , he became a monk at the Stagrimo Gompa , a Drukpa Kagyu monastery in Padum near Ladakh .
S2: In 1967 he became a monk at Stagrimo Gompa , a Drukpa - Kagyu monastery in Padum near Ladakh .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: After being demoted to Triple-A Las Vegas , LaRoche was recalled on September 1 .
S2: LaRoche was dismantled on September 1 , after being recalled to Triple-A Las Vegas .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no