@@ -328,7 +328,7 @@ def _add_pointer_answers(
         answer_set: _AnswerWithAdditionalsType,
         known_answers: DNSRRSet,
     ) -> None:
-        """Answer PTR/ANY question."""
+        """Build PTR answers with their DNS-SD recommended additionals."""
         for service in services:
             # Add recommended additional answers according to
             # https://tools.ietf.org/html/rfc6763#section-12.1.
@@ -371,7 +371,7 @@ def _answer_question(
         services: list[_ServiceInfo],
         known_answers: DNSRRSet,
     ) -> _AnswerWithAdditionalsType:
-        """Answer a question."""
+        """Build the answer set for one question."""
         answer_set: _AnswerWithAdditionalsType = {}
 
         if strategy_type == _ANSWER_STRATEGY_SERVICE_TYPE_ENUMERATION:
 
@@ -487,7 +487,7 @@ def load_from_cache(self, zc: Zeroconf, now: float_ | None = None) -> bool:
 
     @property
     def name(self) -> str:
-        """Fully qualified name of this service instance."""
+        """The complete instance name, including the type and domain."""
         return self._name
 
     @name.setter
 
@@ -139,8 +139,8 @@
 
 
 # Wire values mapped to short human readable names, used only for reprs
-# and debug logging; lookups fall back to "?(value)" at the call sites.
-# Sorted by mnemonic.
+# and debug logging; _type_label and _class_label in _dns.py supply the
+# unknown-value fallback. Sorted by mnemonic.
 _CLASSES = {
     _CLASS_ANY: "any",
     _CLASS_CH: "ch",