Which of the following options are correctly matched?

(a)Smoke = solid dispersed in gas (Aerosol
soap lather = gas dispersed in liquid(foam)
(b)Mist = liquid dispersed in gas (Aerosol)
Milk a liquid dispersed in liquid (emulsion)

(c) Gemstone = solid dispersed in solid (sold solution)

Pumice stone = gas dispersed in solid (solid foam)

(d) Butter = liquid dispersed in solution (gel)

Cell fluids = solid dispersed in solution(solution)