1. The eldest son of Colonel Henry Lyell and Katharine Murray Lyell , was a nephew of Sir Charles Lyell , 1st Baronet , the geologist .
2. Colonel Charles Lyell 's eldest son was a nephew of Sir Henry Lyell and Katharine Murray Lyell , 1st Baronet , the geologist .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
He is the brother of Hashim Khan and Azam Khan , the second cousin of Roshan Khan and the uncle of Jahangir Khan and Torsam Khan .
He is the brother of Roshan Khan , second cousin of Hashim Khan and Azam Khan and uncle of Jahangir Khan and Torsam Khan .
****
[A]: no

Same meaning?
The MSX2 series features a Yamaha V9938 - video chip that has a 9-bit RGB palette ( 512 colours ) and manages some extended graphic modes .
The MSX2 series features a Yamaha V9938 video chip , which has a 9-bit RGB palette ( 512 colors ) and manages some extended graphic modes .

OPTIONS:
- no
- yes

Answer: yes

Problem: S1: The Gill family closed the mill in 1968 , and the new owners sold it in 1980 .
S2: The Gill family sold the mill in 1968 and was closed in 1980 by the new owners .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: (1) Internal mass migration also took place when 2 million Americans migrated to Los Angeles , of which 1.2 million were resident in California .
(2) Internal mass migration also took place when 2 million Americans migrated to California , 1.2 million of which were located in Los Angeles .

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

OPTIONS:
- no
- yes
A: no

Problem: (1) There is a collapsible water tank and a fuel tank with detachable hatch for cleaning .
(2) There is a removable water tank and a fuel tank with collapsible hatch for cleaning .

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

OPTIONS:
- no
- yes
A:
no