The correct answer is (B) Uncertainty; indecision; having conflicting feelings or attitudes about something; the inability to choose between two opposite things. The condition in which one has both positive and negative feelings simultaneously toward a particular action, person, or object or action.

Ambivalence comes from Latin ambi- (both sides) + valere (be worth).

Examples of use:

• Before parting with her boy friend, she experienced feelings of ambivalence.
• He suffered no ambivalence as he left home to make his way in the world.