Sports where there aren't usually teams; think Golf, or ping-pong. Only one person per 'team'.
Answer:
my answer is b) Tìm tỷ lệ người trưởng thành có chiều cao từ 163 (cm) đến 179 (cm).
Perhaps they could place Dana in a special care program that caters to children with his characteristics, and people that are experienced and educated in solving behavioral issues related to young children. They could also have him evaluated for mental conditions such as ADHD, and have a doctor prescribe special care for the condition such as medication or a children's program.
I believe it is C the others don’t seem like they would necessarily be unreliable but C definitely is
