阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。

    Recently, my friend, who is a physician, told me she wasn't doing a ＂good enough＂ job being a parent and was missing out on her children's lives.

    I've learned that other physicians also believe the 1 of their profession will somehow adversely(不利地)affect their children's2.

    I tell my colleagues not to 3, and that one day their child will appreciate them for their life as a 4child.

    I can say this 5 my mother was a palliative-care physician. Being the daughter of a palliative care physician wasn't 6: I came to understand mother's absence, having to7her with others, and being8to human suffering and death were just9 of my life. 10, being the child of a physician had a11 effect on my life. I learned love was sacrifice and you would get love and appreciation in return. If I could have my12over again, I wouldn't change much.

    Sure, there were times when I wanted to13 my mother's pager（传呼机）out of the window, or14that she could have attended school events. But even as a child I knew what I was15, and what she was sacrificing, were16 worth it for the life that I got to lead. My mother's work as a palliative-care physician provided me with experiences that enriched my life, teaching me 17 lessons, skills and the knowledge of kindness, sympathy and generosity.

    So, to anyone who is concerned about 18 a career with raising children, I offer you my reassurance. While there will be tough times, one day your child will19 you for the experiences and the life they've had as a result of your20.