The correct answer is consolation.
Solace
A. consolation
B. loneliness
C. solitude
D. privacy
The correct answer is (A) Consolation, comfort in distress; alleviation of discomfort; easing of grief; that which lessens disappointment, sorrow, or loneliness. 
Solace comes from Old French solas, Latin solacium, solare.
Examples of use:
- After she left him, he sought solace in alcohol. 
 - She attempted to find solace in her work after the death of her parents.