单选题 Which of the following is example of telecommuting as described in the passage?

A、 A scientist in a laboratory developing plans for a space station.
B、 A technical writer sending via computer documents created at home.
C、 A computer technician repairing an office computer network.
D、 A teacher directing computer--assisted learning in a private school.

【正确答案】 B

【答案解析】第二段第四句A computer programmer from New York City moves to the quiet Adirondack Mountains and stays in contact with her office via computer．其他三项在文中没有体现。