What will be the correct answer. Please explain in detail with example sentences

▪ When bears hibernate, they obtain their ___________ from stored body fat.

a) Sanctity b) sustenance c)Supplement d) Sacrilege e) Subsistence

Question

What will be the correct answer. Please explain in detail with example sentences

▪ When bears hibernate, they obtain their ___________ from stored body fat.

a) Sanctity b) sustenance c)Supplement d) Sacrilege e) Subsistence

Answer

The answer they want is "sustenance." For a detailed definition and examples, you can do a web search and look at some dictionary entries for the word.