Final answer:
The word "leads" in line 65 could be a verb or a noun depending on the sentence; as a verb, it's pronounced /liːdz/ and means to guide, while as a noun, it's pronounced /lɛdz/ and refers to clues.
Step-by-step explanation:
In the context of line 65, the word "leads" could function as different parts of speech based on the sentence context. However, without the specific sentence, we can consider the general uses of the word. As a verb, it means "to guide or direct in a course." When pronounced as /liːdz/, it is the third person singular present tense of the verb "to lead." As a noun, "leads" can refer to information or clues that further the progress of an investigation. It is pronounced as /lɛdz/ when it's a noun referring to those clues. Depending on the context given in line 65, "leads" could be a verb (a), indicating that someone is directing or guiding, or a noun (b), referring to pieces of evidence or clues.