Which provides the best description of the underlined phrase?

walking my dog is a great way to get fresh air and exercise.
a) a noun phrase functioning as the subject
b) a subordinate clause that modifies the noun clause
c) a gerund phrase that functions as the subject of the sentence
d) an infinitive phrase that functions as the verb in the sentence

Igive brainliest based on the passage about louis pasteur, which statement is a fact? louis pasteur should have studied his laboratory animals more closely. louis pasteur was clever when he decided to inject nerve tissue from sick animals into healthy animals. louis pasteur knew it took about a month for signs of rabies to show up in a victim. louis pasteur was one of the greatest scientists who ever lived.