Can someone help me answer this?? I am confused....

The victims ofa certain disease being treated at Wake Medical Center are classied annually as follows: cured, in temporary remission, sick, or dead from the disease. Once a patient is cured, he is permanently immune. Each year, those in remission get sick again with probability 0.12, are cured with probability 0.23, die with probability 0.05, and stay in remission with probability 06. Those who are sick are cured with probability 0.05, die with probability 0.2, 90 into remission with probability 0.4, and remain sick with probability 0.35. Find the transition matrix and do the calculations necessary to answer these questions. (a) If a patient Is now In remission, What Is the probability he ls still alive In 2 years? (Hint: In which of the states is the patient still alive?) (b) if a patient is now in remission, what is the probability he dies within 3 years