Task: Question Answering
Input (English): Which of the following are true:
(A)It is possible to place an linear order relation ≤ on the complex numbers C such that (C, +, ×, ≤) is not an ordered field. (B)It is possible to place a linear order relation on the complex numbers C which make (C, +, ×, ≤) an ordered field. (C)Neither (a) nor (b) (D)Both (a) and (b).
Output (English): A