Children's Games That Involve a High Level of Physical Activity

Children's games that involve a high level of physical activity

A) have increased in recent years, prompted by concerned parents and daycare workers.
B) have been and remain the first choice of children when they play in groups.
C) have decreased in the U.S. over the past 30 years, replaced by television and video games.
D) have little relation to physical fitness in children, so their decline does not represent a health threat.