Sodden would be with soaked.
lengthy would be with prolonged
endure would be with tolerate
countless would be with innumerable
I think this one is the second sentence.
The question ask to choose among the following choices that best answer that could fit and support the statement in your question, and based on my further analysis about it, I came up with an answer of letter D. Substance. I hope you are satisfied with my answer and feel free to ask for more
Mary Cassatt's painting usually depicted domestic setting, Of a world Mary was restricted ( since she was more of a respectable woman.) She often combined certain influences of Japanese art along with some of her own. I guess her meaning changed every few paintings. For example "The Childs Bath" its said it shows "the Dignity of motherhood" Hope that helps (: