You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.

[Q]: The dark web is the World Wide Web content that exists on darknets, overlay networks that use the Internet but require specific software, configurations or authorization to access. The dark web forms a small part of the deep web, the part of the Web not indexed by web search engines, although sometimes the term deep web is mistakenly used to refer specifically to the dark web.
[A]: is the deep web and the dark web the same thing?

[Q]: In chemistry, an amphoteric compound is a molecule or ion that can react both as an acid as well as a base. Many metals (such as copper, zinc, tin, lead, aluminium, and beryllium) form amphoteric oxides or hydroxides. Amphoterism depends on the oxidation states of the oxide. AlO is an example of an amphoteric oxide.
[A]: can a compound be both an acid and a base?

[Q]: Napa or nappa cabbage (Brassica rapa subsp. pekinensis or Brassica rapa Pekinensis Group) is a type of Chinese cabbage originating near the Beijing region of China, and is widely used in East Asian cuisine. Since the 20th century, it is also a widespread crop in Europe, America and Australia. In much of the world, this is the vegetable referred to as ''Chinese cabbage''. In Australia it is referred to as 'wombok'.
[A]:
is napa cabbage the same as chinese cabbage?