Dan has just been diagnosed with cancer. He wishes to write a will betrothing his only parcel of land located within Mathare Valley to his three sons jointly. He, however, does not understand what is meant by joint ownership and the various ingredients necessary for the existence of joint ownership. He has heard that you recently undertook a property law class where this concept was taught and have therefore sought your advice. Please advise him on the meaning of joint ownership, minding to point out the various ingredients necessary for the existence of joint ownership