other thsfinancial loss,which of the following is correct regarding the sale of exchange of virtual currency: a$.$ no gain or loss recognized on any exchange of virtual currency b$.$the sale of virtual currency is always recognized as a long term capital gain or loss c$.$the sale of virtual currency held for one year or lesles will result in a short term capital gain or loss D$.$if virtual currency is exchanged for other property, the gain or loss is always ordinary rather than capital