请选择CBA5V0x*C)i9K3S9f1R*A6d4F3U --_______ did you go to Canada? --By plane.1Y9l.w:N,r8s0f0D.U,v6w3q
A. What1Y9l.w:N,r8s0f0D.U,v6w3q
B. Where1Y9l.w:N,r8s0f0D.U,v6w3q
C. How1Y9l.w:N,r8s0f0D.U,v6w3q