According to the passage, what is the best choice of Christmas trees？A．A real tree that is

According to the passage, what is the best choice of Christmas trees？

A．A real tree that is soaked in water at the shop.

B．A real tree whose needles don"t break when bent.

C．An artificial tree with delicate craftsmanship.

D．An artificial tree that won"t be engulfed immediately.

请帮忙给出正确答案和分析，谢谢！