Which Statement About South Africa's Constitution Is INCORRECT

Which statement about South Africa's constitution is INCORRECT?

A) Its bill of rights includes a safeguard concerning sexual choice.
B) It includes clauses concerning ecological sustainability.
C) It retained an element of power sharing in that it specified that cabinets must be racially representative.
D) Although much of it can be amended with a simple two-third majority in the National Assembly, there are some elements that are more difficult to amend as they require a 75 percent majority.
E) It was drafted by the first democratically elected parliament although that body generally had to include elements that were agreed to prior to the drafting process.