翻译文章Jacks is the name of a game that is quiter popular with

翻译文章
Jacks is the name of a game that is quiter popular with children.To play jacks you will need a small rubber ball and ten small metal objects called jacks.
The rules for this game are not complicated .To begin ,you put the ten jacks on the floor or ground in front of you .Throw the ball up but not too high ,pick up one jack ,and then catch the ball .Keep the jack in your hand and then go on picking up the other jacks one at a time.You lose your turn if you do not catch the ball,you do not pick up a jack or you drop any jacks from your hand.
When you finish all ten jacks,you now try to do the same thing again but with two jacks at one time.This is more difficult,of course.You lose your turn if you make any of the other three mistakes or if you do not pick up exactly two jacks each time!
根据短文内容回答正确答案
1.A player piched up all ten jacks one at a time.Then he followed the rules and finished the second part.The total number of times that he picked up jacks is----
A.ten
B.fifteen
C.twenty
D.twenty-five
2.After you pick up the first the jacks ,the game becomes more difficult because you may make one of---
A.two mistakes
B.three mistakes
C.four mistakes
D.ten mistakes
谢谢您，帮我看一下这两道题的答案吧

抓子游戏 是小孩子们经常玩的一个游戏.玩jacks的话,你需要一个小的塑料球和10个小的抓子.
游戏规则并不是很复杂.开始,把10个抓子放在你面前的地板或者地上,扔起塑料球,然后迅速抓起一个抓子,然后再抓住塑料球.把抓到的抓子握在手里,然后继续同时抓其他的抓子.如果你没抓住塑料球,没抓住抓住或者掉了抓子的话,你就下台了.
当你完成了全部的10个抓子的话,你重复之前的动作,但是要一次性抓两个抓子.这当然就比较难了.如果你犯了任何之前提到的三个错误,或者没有同时抓起两个抓子的话,你就下台了.
1:问题是问：如果他按照规则成功的完成了第二次的抓子,那么前后加起来共他抓子的次数为（不是抓子的数量,是共进行了多少次抓子）?
都到这份上了这…… 你可以自己算了吧!不用我再算了吧!
B:15次,囧,这个还让我算,你可以自己拿10个纸团比划比划呀~
（你这20分我挣的太不容易了吧?）
第二个问题是问：如果你完成了第一次抓子,第二次转自会变的更加困难,是由于会有几次失误的可能!
C