翼静脉丛位于（）

A.颞下窝

B.眶下间隙

C.嚼肌间隙

D.口底

E.颊间隙

— Mum, Mary bought a parrot yesterday, Could you please buy _____ for me?

— Sure, But you must take good care of it. [ ]

A. one

B. this

C. it

D. that