The correct option is B opposed
The word 'patronised' refers to treating scornfully.
Option A, criticized refers to indicating the faults of someone in a disapproving way.
Option B, rejected refers to dismissing as inadequate, unacceptable or faulty.
Option C, opposed refers to disagreeing with.
Option D, spurned refers to rejecting with disdain or contempt.
Thus, according to the meaning, the word 'opposed' is the opposite of the word 'patronised'.