Question

If you have _____ questions, refer to this grammar book.

• A. little
• B. any
• C. much
• D. plenty

Answer 1

Answer:

B. any

Questions are countable.

• Little is used with uncountables.
• Much is used  with uncountables. 
• Plenty ഉപയോഗിക്കുയാണെങ്കിൽ sentence ഇങ്ങനെ ആയിരിക്കണം - If you have plenty of questions, refer to this grammar book. 
• So, Any is the correct choice. Any can be used before uncountable and countable nouns. But the Noun must be in plural form (here questions).