Problem: S1: The Libertyville water supply comes from the Central Lake County Joint Action Water Agency ( CLCJAWA ) located in Lake Bluff .
S2: The Lake Bluff water supply comes from the Central Lake County Joint Action Water Agency ( CLCJAWA ) in Libertyville .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: In March 1904 , his brother was kidnapped for ransom in West Texas and taken across the border to Mexico .
S2: In March 1904 , his brother was kidnapped in West Texas for ransom and brought across the border to Mexico .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: However , McKeithen Humphrey had supported Humphrey at the Democratic National Convention in Chicago in 1968 .
S2: Humphrey , however , supported McKeithen in 1968 at the Democratic National Convention in Chicago .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no