Generate a question that has the following answer: 16 years old for the following movie plot: In 1961 London, Jenny Mellor is a 16-year-old schoolgirl preparing for Oxford University when she meets a charming older man driving a Bristol 405, David Goldman, who pursues her romantically. He takes her to concerts, clubs and fine restaurants, easily charming and manipulating her parents into approving of the relationship. Later, Jenny discovers that David is a con man who makes money through a variety of shady practices. She is initially shocked but silences her misgivings in the face of David's charm. Jenny's parents invite Graham, a boy Jenny knows from Youth Orchestra, to Jenny's birthday party but David arrives and Graham goes home. A few days later, David takes Jenny to Paris as a birthday gift, where she loses her virginity to him. When David proposes marriage, Jenny accepts and leaves school. However, she later discovers David is already married. When she reveals her discovery to David, he drops out of sight. Jenny despairs, feeling she has thrown her life away but, with the help of her favourite teacher, resumes her studies and is accepted at Oxford the following year.
How old is Jenny Mellor?