A same meaning or not problem: OPTIONS:
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- yes
The word nanosecond is formed by the prefix '' nano '' and the second one is second a basic unit of time or a sixtieth of a second .
The word nanosecond is formed by the prefix '' nano '' and the second is a basic unit of time or one sixtieth of the second .
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[A]: yes

A same meaning or not problem: OPTIONS:
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- yes
However , McKeithen Humphrey had supported Humphrey at the Democratic National Convention in Chicago in 1968 .
Humphrey , however , had supported McKeithen at the 1968 Democratic National Convention in Chicago .
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[A]: no

A same meaning or not problem: OPTIONS:
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- yes
The construction of the new stadium was held for 4 years and was inaugurated on 21 August 1974 .
The construction of the new stadium was held for 4 years and was inaugurated on 21 August 1974 .
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[A]: yes

A same meaning or not problem: OPTIONS:
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- yes
Alton is located on the Missouri River above the mouth of the Mississippi .
Alton is located on the Missouri River above the mouth of the Mississippi River .
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[A]:
yes