Final answer:
Sir Albert suspects Lady Jane of suffering from nymphomania(option B) due to her sexual desire, but understandings of sexuality have changed since Victorian times. Sexual desire is individual and societal views on it have evolved, with significant changes during the Jazz Age including the recognition of sexual pleasure and birth control.
Step-by-step explanation:
The concern Sir Albert has about Lady Jane possibly suffering from an excessive sexual desire disorder is indicative of historical attitudes toward female sexuality. Considering the options provided, the most applicable term would be nymphomania, which traditionally refers to an insatiable sexual desire in women. However, it is important to note that societal views on sexual behavior have evolved, and what was once considered problematic or excessive may no longer be viewed in the same light. Moreover, sexual desire and its expressions are now seen in a more nuanced way, acknowledging that they vary greatly among individuals.
Sexual mores changed significantly during the Jazz Age, with society becoming more permissive and the work of figures like Sigmund Freud and Havelock Ellis contributing to a new understanding of sexuality as a natural and pleasurable aspect of human life. This shift led to increased recognition of sexual rights and the introduction of birth control, deeply affecting women's sexual agency.