I believe the answer is Nos
B. Comes
Yo-o
tu- es
el,ella,ud.- e
nosotros-emos
vosotros-eis
ella,ellos,uds- en
C, it shows affection. When you call your grandmother 'abuelita', you don't mean little grandma, it just shows affection. If you call your son 'muchachito', you probably mean little boy, but 'madrecita' means dear mother rather than small mother.
I got this: Revolution Day is celebrated in many of Cuba's towns, with parades and public events. But before that, Cuba's Independence Day was the critical holiday. It is marked on May 20th — this was the date, in 1902, when Cuba achieved independence from Spain.