假设你是Annie，你的笔友Mary发邮件问起你的家乡、学校生活等情况，请你用英语回一封邮件告之。

内容包括以下几个要点：

注意：1．词数100左右；2．邮件的开头、结尾已为你写好，不计人总词数；3．邮件须包括所有内容要点，不要逐词翻译，可适当发挥，使其连贯、通顺；4. 邮件中不得出现真实的人名、校名等相关信息。

Dear Mary,

  Thanks for your last e-mail. Now let me tell you something about my home town, my school and my life here.

  ……

  I love my hometown and enjoy my school life.

  I'm looking forward to hearing from you.

                                                                                                                                                         Yours,

                                                                                                                                                          Annie

在开花前，剪去桃花甲的雌蕊和桃花乙的雄蕊，然后用透明塑料袋将甲、乙两朵桃花分别罩起来并扎好袋口，最可能出现的实验结果是    (    )