Which family need is fulfilled by refraining from hurting each other and honoring each other's privacy and possessions?
a. love
b. respect
c. commitment
d. effective communication

The answer is B, respect. Respect is defined as a positive feeling of admiration or deference for a person or other entity (such as a nation or a religion), and also specific actions and conduct representative of that esteem. Refraining from hurting one another and honoring one another's privacy and possessions are ways in which one can show their family that they have a feeling of admiration or deference for their family. 

Ithink that the evidence would be the connection the man and his dog have together, and the bond that they've shared together.