Question

Fill in the blank with the most appropriate word.
China is rich _____ minerals.

• A. from
• B. in
• C. by
• D. of

Answer 1

The correct option is B in

Option B is the correct answer because 'in' is used to mean concerning something.

Options A, C and D are incorrect because 'from' is used to indicate origin, 'by' is used to indicate proximity or agency and 'of' is used to mean belonging to someone.