Hi 
This, unfortunately, is not possible in Make.
You can use the standard combination of “get” and “map” functions to extract specific objects from arrays. This, however, does not work for whole “paths” - it works only for specific levels.
A potential (untested) workaround might be to transform the whole object into a JSON string and use a “Text Parser - Match Pattern” module with some very advanced regular expression that could extract whole “question-answer” objects. 
Lastly, you might achieve it with the use of custom functions.
This feature is, however, available on the Enterprise pricing plan.
Cheerio 