This proof requires 3 steps. This question is for the third step, line 6.

1. E v F

2. ~ E

3. ~ H / ( F v G ) & ~ H

It is probably a good idea to do the proof on paper for yourself, then check the correct answer here. This is because while you may be able to derive more than one of the answers/choices below, that choice may not help you to get to the conclusion in 3 steps.

Group of answer choices

6. F v G 1, Add

6. ( F v G ) & ~ H 5, Add

6. ( F v G ) & ~ H 5, 3, conj

6. ( F v G ) & ~ H 3, 4, 5 conj