Being fluent in Spanish, I can tell you the answer is a. The option b is plural... You'd only choose it if they were talking about more than one puppy. But SINCE you're talking about a singular baby, the answer is a.
I mean if you can say what they mean because it’s different from every spanish fluidly
Answer:
Mi nombre es (your name). Ella/el es mi amigo/amiga, (your friends name).
<span>Yo les invito a que nosotros demos un gran aplauso al pintor</span>
