How should the lifeboat sea painter be rigged?（）

A.Secured to the inboard side of a forward thwart and led inboard of the falls

B.Spliced into the ring on the stem post

C.Secured by a toggle to the stem post and led outboard of the falls

D.Secured by a toggle around the outboard side of a forward thwart

具有主宰生命活动的是（）

A.精

B.气

C.血

D.津液

E.神