To answer this question, the user needs to have knowledge of world currencies.
The correct answer is A. ZAR, which stands for South African Rand.
Option B, ILS, stands for Israeli Shekel, and is therefore incorrect.
Option C, COP, stands for Colombian Peso, and is also incorrect.
Option D, EUR, stands for Euro, which is the currency used in many European countries, but not in South Africa. Therefore, option D is also incorrect.
The Answer is: A. ZAR