contestada

Which verb form correctly completes this conversation? Manuel: ¿Qué te parece ir a este lugar ecoturístico? Carlos: ¡_________ maravilloso ir aquí! Será Serás Serán Seremos

Respuesta :

I believe it would be Sera since we're talking about Carlos as a "him". 
erico208p67dx0
será because it’s only one person we are talking about