Which sentence contains an error in subject-verb agreement?

the walls or the ceiling are going to be painted beige.
the mayor and several city council members oppose the new parking restrictions
every student and teacher is looking forward to homecoming.
heart and soul is the name of my brother’s band.

i think the answer is either c or d

im thinking d might make more sense though

sorry if im wrong

each morning i wrote my name

on the dusty cabinet, then crossed

the dining table in script, scrawled

in capitals on the backs of chairs,

practicing signatures like scales

while mother followed squirting

linseed from a burping can

i would suggest wrtiing it urslef

k12 has plaigsurism checkers