Final answer:
Apollo found out that Hermes had stolen his cattle by following the tracks of the cattle to the cave where Hermes hid them. The correct answer is d. Apollo followed the tracks of the cattle.
Step-by-step explanation:
In the mythological tale, Apollo realized that Hermes was the one who had stolen his cattle. Although Apollo is known for his power of prophecy, this is not how he discovers the theft in the story.
Instead, Apollo is able to find Hermes by following the distinct tracks of the cattle, leading him to the cave where Hermes had hidden them. This demonstrates Apollo's resourcefulness and attention to detail.
Following tracks to uncover a thief is a common motif in ancient myths, showcasing the need for observational skills in ancient societies. The correct answer to the question is d. Apollo followed the tracks of the cattle.