A — Taekwondo I — Shooting
B — Cycling J — Track and field
C — Wrestling K — Equestrian
D — Weightlifting L — Boxing
E — Fencing M — Ball Games
F — Gymnastics N — Swimming
G — Rowing O — High Jumping
H — Diving
Example:(E)击剑 (N)游泳
51. 球类项目 体操
52. 划船 跆拳道
53. 田径 马术
54. 跳水 拳击
55. 自行车 射击
请问广东卷这道题是10小题还是5小题？