A table tennis doubles match is taking place in the stadium. The audience discusses the ages of athletes A, B, C and D: (1) B is older than A. (2) A is older than his partner. (3) C is older than his two opponents. (4) The age gap between A and B is larger than the age gap between C and B.
the order of age of A, B, C, and D from oldest to youngest?
B,C,A,D