Every evening after dinner, if not _____ from work, I will spend some time walking my dog. [ ]

A. being tired

B. tiring

C. tired

D. to be tired

金融资产管理公司是专门清理银行不良资产的金融中介机构。它主要是以盈利为目标来清理银行的不良资产，尽可能地降低清理成本，盘活资产，最大限度地减少清理损失，从中获取利润。( )