It can be inferred from paragraph 4 that

Câu hỏi: It can be inferred from paragraph 4 that

A. most stars have more than two planets in their habitable zones

B. no star has more than two planets in its habitable zone

C. it is not possible for a star to have three planets with life on them

D. for life to develop, a star must have at least two planets in its habitable zone