31. What kind of radar is able to detect SART (Search and Rescue Transponder) signal?
(A) S-Band radar.
(B) X-Band radar.
(C) Both S-Band and S-Band radars.
(D) None of S-Band and X-Band radars.

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統計: A(6), B(49), C(6), D(1), E(0) #1331008