Definition: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Input: Question: In the valuation of a strong base with a strong acid the pH of the equivalence point: 
 Options:  <1> It depends on the strong base that is valued. <2> It is determined by the excess OH ̄ of the solution. <3> It depends on the strong acid used as a titrant. <4> It is determined by the dissociation of water. <5> It is determined by the excess H + of the solution.
