Final answer:
Paris' beliefs about his daughter Betty's illness could align with supernatural causes in works like 'The Crucible', reflecting period-specific superstitions.
Step-by-step explanation:
Paris, as depicted in various literary works, often does not have a daughter named Betty whose illness needs diagnosis. However, in literature, characters like Paris can believe their child's illness stems from numerous causes, ranging from spiritual afflictions to hysteria. For example, in the context of the question, if we draw parallels with Reverend Parris from Arthur Miller's play The Crucible, he believed his daughter's illness might be caused by supernatural forces or witchcraft. This reflects the widespread belief in the supernatural during the period in which the play is set. Characters in different stories might believe in illness resulting from maladies like postpartum depression, hereditary conditions, or the influence of mysterious forces, as suggested by the excerpts provided.