Is the word between asterisks a predicate noun, a predicate adjective or neither?

They are very good *friends*.
1. Predicate noun
2. Predicate adjective
3. Neither
Your sister is *lovely*.
1. Predicate noun
2. Predicate adjective
3. Neither
Microsoft is a *company*.
1. Predicate noun
2. Predicate adjective
3. Neither
He remained *cool*.
1. Predicate noun
2. Predicate adjective
3. Neither
She will make a good *partner*.
1. Predicate noun
2. Predicate adjective
3. Neither
I have found a *hat*.
1. Predicate noun
2. Predicate adjective
3. Neither
This sounds *great*!
1. Predicate noun
2. Predicate adjective
3. Neither
James is a good *guy*.
1. Predicate noun
2. Predicate adjective
3. Neither
She doesn't get *older*.
1. Predicate noun
2. Predicate adjective
3. Neither
She gave him a *present*.
1. Predicate noun
2. Predicate adjective
3. Neither