Alex Freestone Has Just Signed a Six-Month Lease for an Apartment

Alex Freestone has just signed a six-month lease for an apartment with rent of $600 per month. Which of the following statements is true?

A) Alex's rent can be increased at any time.
B) Alex would not be liable for damages if he left the apartment before the lease ended because his lease is only six months.
C) Alex cannot withhold rent if there is no water in the apartment.
D) Alex would not be liable for damages if he left the apartment before his lease ended because the landlord failed to remove toxic mold.