Answer:
The right answer is, A. Mucho gusto
* –Robert: ¿Cómo te llamas?
–Elena: Yo soy Elena.
–Robert: Mucho gusto; soy Robert. Choices
Step-by-step explanation:
Because it is a dialogue where two people are introducing themselves and getting to know each other, so option A represents Robert's pleasure in meeting Elena and showing her his cordiality.