A person, place or thing is commonly referred to as a:
a. Noun
Explanation:
A noun is the name of the person, place, quality, idea or thing. Ideas are better communicated when the person is acquitted with more noun words. There are many categories in which the noun are divided. Common nouns are the words which are referred to common things. Proper nouns are the words which are specifically identified with a particular person, place or thing. A collective noun is a noun used to signify the collection or group of things. An abstract noun is a noun used to denote any idea, thought or feeling.
Reasoning: Teachers can proved help that computers can't, as teachers can understand what the student needs help with and motived the student. While computers can understand what the student with teachers can only provide a personalized teaching to the student.
