Amount of epi to give to a 9-month baby that weighs 6kgs with croup a) 0.01 mg (0.1 mL) of 1:1000 epi via nebulizer b) 0.1 mg (1 mL) of 1:1000 epi subcutaneously c) 0.3 mg (0.3 mL) of 1:1000 epi intramuscularly d) 0.5 mg (0.5 mL) of 1:1000 epi intravenously