A. Wise
B. Rational
C. Foolish
D. Scholar

A. Irrational
B. Reasonable
C. Cautious
D. Meticulous

A. Elongate
B. Increment
C. Shorten
D. Widen

A. Stony
B. Obstinate
C. Submissive
D. Granitic

A. Calm
B. Collected
C. Embarrassed
D. Indifferent

A. External
B. Outside
C. International
D. Interior

A. Impulsive
B. Whimsical
C. Recollect
D. Fickle

A. Straightforward
B. Unscrupulous
C. Shy
D. Blunt

A. 10 years
B. 9 years
C. 6 years
D. 10 years