2.4. State which conditional is used in each of the following sentences.
a) Lea will go to NUST next year, if she meets the requirements.
b) If you freeze water, it becomes solid.
c) If I get $1 million in my life, I will marry the most beautiful woman in the universe.
d) Had I studied this course ten years ago, I would have become a lecturer.
e) If I hadn't withdrawn from the gang, I would also be in prison now.