阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
A
[2023·成都市高中第三次诊断]
Master Gardener Volunteers Wanted
Why Become a Master Gardener?
The Master Gardener program is an allvolunteer organization where you can develop your own leadership and teaching skills while teaching the younger youth about healthy eating, agriculture, and so on! Master Gardeners involve people in activities to improve their general wellbeing and overall enjoyment of life by helping them find sound management practices for home and urban natural resources, by creating pleasing environments through peopleplant interactions and horticultural therapy (园艺疗法), and by contributing to a safe, abundant food supply through home fruit and vegetable production.
What Qualifications Must You Meet?
Anyone can become a Master Gardener—you don't need to be an expert or have a degree. You do, however, need to：
•Have certain experience or know a little about gardening or landscape management
•Be willing to share horticulture information with others
•Be accepted into a training program and can devote time to volunteering and continuing education
Besides, to become a Master Gardener volunteer, each applicant needs to complete an application, prepare background screening paperwork and schedule an interview with Extension staff.
What Does the Training Involve?
Training sessions are offered one day a week over a threemonth period and are led by expert educators in the region. Approximately 60 hours of classroom instruction and field study and 60 hours of volunteer internship (实习) work are required to complete the program and become certified. In order to remain a certified Master Gardener, 30 hours of volunteer work and 10 hours of continuing education or advanced training are required each year.
1．What does the Master Gardener program aim to do?
A．Teach the youth about diets and agriculture.
B.Train volunteers to help with gardening.
C．Raise people's quality of life by horticulture.
D.Promote horticultural practices at home.
2．What is necessary for the applicants?
A．Having some related knowledge.
B．Gaining excellent teaching skills.
C．Finishing given training sessions.
D．Obtaining rich volunteer experience.
3．How long will it take to become a qualified Master Gardener?
A．A year. B．Three months.
C．About 160 hours. D．About 120 hours.
