Which Are the Three Certainties That Are Necessary for the Creation

Multiple Choice

Which are the three certainties that are necessary for the creation of an express trust?

A) Intention to create a trust,agreement and consideration.
B) Intention to create a trust,plus certainty of the identity of the property and beneficiaries.
C) Intention to create a trust,consent of the beneficiaries and agreement of the trustee.
D) Consideration,knowledge on the part of the beneficiaries and certainty of duration.