Question: assume the following 4 statements are true p q...

Assume the following 4 statements are true:

p → q

q  ∧ (s v p)

r ∨ s   → p

(s ∧ p) ∨ (q ∧ r)

1. Which of the following then must also be true?
   1. r → p
   2. r ∧ s
   3. s → q
   4. s ∧ p
   5. q ∨ r