c# - Why does ReSharper default to boolean when extracting a new method? -

as refactoring old code , extracting logic methods using resharper's create method, have noticed whenever method needs return default return type in signature boolean.

i wondering if knew why so?

why wouldn't default more generic such object?

this not urgent problem need solve, since admire working tool know more it.

is choice jetbrains made based on statistical data or there more subtle missing?

thank time.