Question

Decide if the events are mutually exclusive. event​

a.receiving a phone call from someone who opposes all cloningreceiving a phone call from someone who opposes all cloning event​
b.receiving a phone call from someone who approves of cloning sheepreceiving a phone call from someone who approves of cloning sheep

Answer 1

Yes, the events are mutually exclusive.
two events are considered as mutually exclusive if they cannot both be true.
When you receive a call from someone regarding their support on cloning technology, the only possibilities are either he accepted, or he opposed it. His opinion couldn't be both.