Question

Anyone helping with grammar?

Select the sentence that uses a noun clause to combine the ideas below. Also identify the function of the noun clause.

Water aids digestion. It is really true.

That water aids digestion is really true.
Water aids digestion; it's really true.
It is really true where water aids digestion.
Water that aids digestion is really true.
subject
direct object
predicate noun
object of a preposition
appositive

Answer 1

Water that aids digestion is really true.
predicate noun.

Answer 2

Agree with Rokotherodent.