ExplanationThis question requires a determination of which option in the answer choices is common to both theories. The first theory, called veneer theory, posits that a sense of fairness, or morality, is a later development in the evolutionary process that allows humans to rise above raw nature. The position of the second theory is that a sense of fairness developed much earlier, not in humans only, but in primates generally. Both of these concerns are anticipated in the first sentence of the passage.
A. This concern is addressed only by the second theory.
B. Correct. This option correctly identifies the concern set out by the first sentence of the passage. Though the theories differ in their answers to the question, the common concern is the timing of the development of a sense of fairness.
C. The passage assumes, but does not directly address, whether a sense of fairness can aptly be called morality.
D. This concern is addressed explicitly only in the first paragraph.
E. Incorrect as neither of these concepts of genetic predetermination or influence by commmunity standards were not discussed. Both of these concepts are outside of the scope of what the passage discusses.
The correct answer is B