Which of the following options is a complete sentence?

Question

Quizplus · Accepted Answer

Every sentence must contain a subject and predicate.
The subject of a sentence is the person, place, thing, or idea that is doing or being something. You can find the subject of a sentence if you can find the verb. Ask the question, "Who or what is performing the action in the sentence?" and the answer to that question is the subject.
The predicate is the part of a sentence or clause containing a verb and stating something about the subject.
"I wash my hair with hydrating shampoo." is correct because the subject is "I" and the predicate is "wash my hair with hydrating shampoo."
Washing my hair with hydrating shampoo. This sentence does not express a complete thought. There is no clear subject and predicate.
And I wash my hair with hydrating shampoo. This is not a complete sentence because it starts with the word "and." You cannot begin a sentence with a conjunction.
To wash my hair with hydrating shampoo. This sentence does not express a complete thought. There is no clear subject and predicate.

Which of the Following Options Is a Complete Sentence