Anyone have Nuclear Processes answers

Q1
Which statement describes radioactive decay?
a

An unstable nucleus takes in particles or energy to become more stable.
b

An unstable nucleus takes in particles or energy to become more stable.
c

An unstable nucleus gives off particles or energy to become more stable.
d

A stable nucleus gives off particles or energy to become less stable.

2 answers

An unstable nucleus gives particles or energy to become more stable
anybody got the rest of the test answers?
please this is the last test before the final and I need my grade to go up as soon as possible.