Which Statement Is True Regarding Whether Mack Has the Right

Which statement is true regarding whether Mack has the right to raise the rent?

A) Mack may not raise the rent because Simone had no right to sell the property in the first place.
B) Mack did not have the right to raise the rent during the term of the lease,although Simone had the right to sell the property.
C) Mack had the right to double the rent,but that was the maximum amount that he could raise it.
D) Mack could raise the rent as high as he wanted,and Ethan could either pay it or move.
E) Mack could raise the rent by only a rate of 10% per year.