Ellos Vendrán is the answer
B) “está” is the correct answer
The answer is (b. En Chile las personas se saludan con
un beso en la mejilla.
Intrapersonal communication serves several social functions. Internal vocalization, or talking to ourselves, can help us achieve or maintain social adjustment. For example, a person may use self-talk to calm himself down in a stressful situation, or a shy person may remind herself to smile during a social event.
