“The presumption of resulting trust is a rebuttable presumption of law and general rule that applies to gratuitous transfers. When a transfer is challenged, the presumption allocates the legal burden of proof. Thus, where a transfer is made for no consideration, the onus is placed on the transferee to demonstrate that a gift was intended: see Waters’ Law of Trusts, at p. 375, and E. E. Gillese and M. Milczynski, The Law of Trusts (2nd ed. 2005), at p. 110. This is so because equity presumes bargains, not gifts.”