Felice Leonardo Buscaglia Criticizes the Phrase to "Fall in Love

Felice Leonardo Buscaglia criticizes the phrase to "fall in love" and contends that it's more accurate to say that:​  

A) we grow in love, which implies choice and effort. 
B) we must have constant closeness in order to nourish our relationship. 
C) we need to passively wait for the right person to come along and sweep us off our feet. 
D) when love strikes, it is so powerful that it renders people helpless and unable to control what they do.