The correct answer is (B) 1. A natural attraction to, or for, a person or thing; feeling of kinship. 2. A connection or close link. 3. A relationship by marriage or ties other than blood.

Examples of use:

• She felt an affinity for Spain and all things Spanish.
  
  
• He felt an affinity to those who had been required to overcome obstacles and to work hard in order to reach their present success.