—When will your new book come out?

—It _____ be out in a month at most.[ ]

A. should

B. must      

C. can    

D. might

(A) 条件(1)充分，但条件(2)不充分．
(B) 条件(2)充分，但条件(1)不充分．
(C) 条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．
(D) 条件(1)充分，条件(2)也充分．
(E) 条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．

A garden is surrounded by a path that is 4 feet wide. What is the area of the path
(1) The area of the path is [*] of the area of the garden.
(2) The garden is circular with a 12-foot diameter.