Definition: You are given a question on college chemistry. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: Which of the following procedures tend(s) to minimize the influence of random errors on measured results?
I. Signal averaging
II. Use of internal standards
III. Averaging the results from multiple samples
(A)I only (B)II only (C)III only (D)I and III only

D