One Word Substitutions

In the following questions , out of the four alternatives choose the one which can be substituted for the given words / sentence .

Q1. Study of the interaction of people with their environment.
( a ) Ecology
( b ) Psychology
( c ) Philosophy
( d ) Geography

Q2. A list of explanations of rare, technical or obsolete words .
( a ) Dictionary
( b ) Glossary
( c ) Lexicon
( d ) Catalogue

Q3. Underground place for storing wine or other provisions .
( a ) Garage
( 6 ) Cellar
( c ) Attic
( d ) Hall

Q4.Free somebody from blame or guilt.
( a ) Excuse
( b ) Reprimand
( c ) Exonerate
( d ) Acquit

Q5. One who plays for pleasure rather than as a profession.
( a ) Player
( b ) Amateur
( c ) Performer
( d ) Actor

Q6. A Number of people listening to a lecture.

( a ) Listener
( b ) Viewers
( c ) Audience (श्रोतागण)
( d ) All of these

Q7. A Number of people listening to a lecture.

( a ) Listener
( b ) Viewers
( c ) Audience (श्रोतागण)
( d ) All of these