Micha Tends to Be Very Passive and Allows People to Take

Micha tends to be very passive and allows people to take advantage of him.What would a humanist most likely say about Micha

A)  Micha simply needs to take an assertiveness training class in which he can learn and practise assertive behaviours. 
B)  Micha should undergo analysis so that he can begin to resolve whatever unconscious conflict is at the root of his passivity. 
C)  Micha will find it difficult to change because he probably has deep-seated feelings of inferiority. 
D)  Micha can become more assertive once he begins to feel better about himself and recognizes that he has the ability to fulfil his potential.