Choose the correctly written dialogue sample.
O
"If they are not sure of an answer, their teacher remarked I am sure they will
consult their notes."
O
"If they are not sure of an answer," their teacher remarked, "I am sure they will
consult their notes."
"If they are not sure of an answer, their teacher remarked "I am sure they will
consult their notes."
"If they are not sure of an answer," their teacher remarked, "I am sure they will
consult their notes"