1. violet: flower::

A. psychosis: illness
B. pink: red
C. shadow: sun
D. chair table
Is it A?

2. gems: jeweler::
A. gold: miser
B. airplane: pilot
C. driver: car
D. clay: potter
Is it B?

3. day: night::
A. few: many
B. red: color
C. fin: fish
D. life: death
Is it D?

I agree with your answers.