A scrub jay can remember when it cached a particular piece of food in a particular place, researchers have discovered, and tend not to bother to recover a perishable treat if stored long enough to have rotted.
A.tend not to bother to recover a perishable treat if
B.they tend not to bother recovering a perishable treat
C.tending not to bother to recover a perishable treat it
D.tends not to bother recovering a perishable treat E.tends not bothering to recover a perishable treat it 答案是D, 我怎麽也理解不了tends not to bother recovering a perishable treat stored long enough to have rotted这句话的意思,请大家帮帮我, 是不是意思是倾向于不用担心保存易腐的东西(这个东西放时间太长就腐烂),