A gas giant is a large planet composed mostly of gases, such as hydrogen and helium, with a relatively small rocky core. The gas giants of our solar system are Jupiter, Saturn, Uranus and Neptune.
The pronoun 'himself' is a reflexive pronoun, a word that  takes the place of a singular noun for a male, used to 'reflect'  back to its antecedent.   Example: Dad got uâ¦p and made himself some breakfast.    The pronoun 'himself' is also an intensive pronoun, used to  emphasize its antecedent.
In this sentence, the word 'Janet' is a noun, and the words 'her' and 'she' are pronouns that replace that noun. There are several different types of pronouns. One type of pronoun is a personal pronoun that takes the place of a particular person or thing.