The subject in the above sentence is "I". Thus option 4th is correct.
In The English Grammar, the subject is the doer of the action. It is that part of the sentence which generally comes in the starting of the sentence and indicates who is performing the action and what it is about.
Generally, a sentence has the subject along with the object. The best way to identify a sentence's subject is to transform it into a yes-or-no question, where "yes" or "no" is the only acceptable response.
In the above sentence, The subject is "I" which is the doer of the action and says that the speaker has the fear of the spiders. That's why the speaker avoids going to the basement.
Therefore, it can be concluded that option 4th is correct.
Learn more about subject here:
https://brainly.com/question/14917823
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