Answer:
Martina should discuss with Christina what she knows in reference to how title can be vested but give no advice except to consult an attorney for advice.
Step-by-step explanation:
Christina is planning to buy a property and wants to know if it will be better for her to hold the title or do so jointly with her fiance.
The best thing Martina should do is to find out if Christina has knowledge of vesting of property title, and refer her to an attorney for advise.
Martina is not a legal expert so her advice may be one that will result in wrong outcome.