Not far from the club, there is a garden, its owner ________ in it ________ bridge with his children every afternoon.

A．seated; plays

B．seats; plays

C．seated; playing

D．seating; playing

高科技风险企业面临的风险有主观风险，也有客观风险，以下哪类风险不属于主观上的风险特征。（）

A.决策风险

B.财务风险

C.技术风险

D.竞争风险