Which of the following set is a colloid of solid -Gas i. e. Aerosol .

Question

$(a)\;Smoke\;,haze\;,foam\;rubber\qquad(b)\;smoke\;foam\;rubber\;,pumice\;stone\qquad(c)\;Smoke\;,dust\;storm\;,haze\qquad(d)\;Pumice\;stone\;,smoke\;,haze$