About Question enthuware.ocpjp.v17.2.1152 :

[cosmind]

I think that only resource bundles from the jp_JP hierarchy are searched. (bundle_jp_JP, bundle_jp and bundle)

[admin]

Why do you think so?
The given answer is correct. You can actually try it out.

You may check out Section 24.3.3 Creating resource bundles using properties files of Deshmukh's OCP Java 17/21 Fundamental. It explains this in detail:

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