The verb ser is conjugated accordingly:
yo: soy
tu: eres
el/ella/usted: es
nosotros: somos
vosotros: sois
ellos/ellas/ustedes: son
Two circumstances are when describing your job/occupation and describing anything in general.
Answer:
Whats the question? Ill just go with B?
Well he was a nice man and very kind indeed in fact he was so nice and all and yea