Which revision eliminates the vague pronoun reference in the sentence below?
Some resorts offer camps for children, flexible meal schedules, and free childcare. These are important for vacationing families.
A- Some resorts offer camps for children, flexible meal schedules, and free childcare. Those are important for vacationing families.
B- Some resorts offer camps for children, flexible meal schedules, and free childcare. That is important for vacationing families.
C- Some resorts offer camps for children, flexible meal schedules, and free childcare. These extras are important for vacationing families.
D-Some resorts offer camps for children, flexible meal schedules, and free childcare. This is important for vacationing families.