Final answer:
Clytemnestra's character is complex, and while the options provided are simplified, she may be pretending to be strong for strategic reasons as seen in Aeschylus's play 'Agamemnon'.
Step-by-step explanation:
The question pertains to Clytemnestra's character and her excuse for not crying despite saying she is happy that her husband is returning home. Clytemnestra, a complex character from Greek mythology, typically has multiple motivations for her actions which are explored in various plays and literature, notably in Aeschylus's play 'Agamemnon'. The options provided seem simplified and might not accurately reflect the depth of Clytemnestra's character in the literary context.
However, if we are to choose from the given options, it's important to note that she might be pretending to be strong for certain strategic reasons, linked to the classic narratives of Greek tragedy. None of the other options listed seem to have a solid basis in the texts surrounding Clytemnestra.