Describe the specific method of acquisition of ownership of the property in each of the following instances:

(a) Macks buys a piece of land from his uncle, Percy in order to build a house for his family.

(b) Sibusiso goes to the veld to hunt rabbits which belong to no one. He catches three of the rabbits.

(c) Mary has bought a car for her brother, Khathu, and intends to give it to him on his 50th birthday.

(d) Fifty years ago, Suzie occupied a piece of land adjacent to her house which she fenced accidentally and subsequently cultivated.