Answer:
Independent events: A&B
A: Rolling a dice
B: flipping a coin
Whatever outcome you get on the dice is not going to affect the outcome of the coin, and vice versa.
Dependent events: A & B
A: getting an odd outcome on the dice
B: getting a prime number of the dice
If you get odd (1,3,5) getting a prime is more likely as compared to getting a prime when an even (2,4,6) outcome.
Since the likelihood of B varies with A, they are dependent events