Mega Movies hosted a film premiere on Friday night. They charged $7 for adults and $5 for children. One hundred twenty-three adults and children attended, and $829 was made in ticket sales. How many children and how many adults went to the film premiere? A. 20 children; 103 adults B. 16 children; 107 adults C. 10 children; 113 adults D. 13 children; 110 adults