None of those is right.
Be sure to check a dictionary for definitions of these words. Also note how they are used in sentences.
1. The teacher's ____ made her an ideal judge at the tryouts.
disinterest,dissent,disavowal,disagreement
2. My ___ with the class was due to the poor grade I received.
disrespect, disavowal, discontent, disbelief
3. I sense your ___ with the project, but things will improve in the next few weeks.
disenchantment, disavowal, disrespect, disbelief
1.dissent
2.disavowal
3.disbelief
3 answers
disinterest
discontent
disavowal
discontent
disavowal
1 and 2 are right. 3. is wrong.