The correct answer is: [D]: "Come" .
_____________________________________________
Explanation: The answer choices provided are various forms of the Spanish verb, "comer", meaning "to eat".
Among the answer choices, {Choice: {A]: "Comer" ; is incorrect, since this is merely the infinitive verb, "comer", and would not make sense.
Choice [B]: "comas" ; is incorrect; as this is the "present subjunctive" conjugation of the Spanish verb, "comer" (in the second person, singular, informal, "you", (or "tú", in Spanish).
Choices: [C} & [D]: are "imperative" or "command" forms / conjugations of the Spanish verb, "comer" (to eat); which do make sentence for this sentence. We know that the correct answer is: [D]: "Come" ; since we want the "tú" conjugation/form of the imperative, or "command" form
{Note the word: "sentirte"]; and "come" ; is the correct conjugation. Note that "choice: [C]: "Coman" ; is incorrect; since: "coman" refers to the "third person plural subject (i.e. "ellos/ ellas/ Uds. or ustedes") of the imperation form, or "command" form/ conjugation, of the Spanish verb, "comer" (to eat).
______________________________________________________
