Which of the Following Contributions by a Cohabitant May Have

Which of the following contributions by a cohabitant may have been seen as a payment to the purchase price of the family home to give rise to a presumption of resulting trust? (Read each statement carefully before answering)

A) Renovations carried out to the property one year after the property was purchased.
B) Making all the mortgage payments, where a mortgage was used to finance all or part of the purchase price of the property.
C) Paying substantial removal expenses and relocation costs (including solicitor's fees) .
D) Advancing part of the purchase money to the legal owner, with the intention that it would later be repaid with interest.