The flasks was used to distill elements, where was is being used?\nOptions:\n- laboratory\n- chemistry lab\n- coat pocket\n- after hours speakeasy\n- bordello
Please answer the following question by reasoning step-by-step.
chemistry lab
Chemistry lab have flak that are used to distill elements.

Distillation process is done in chemistry lab to separate or extract the essential elements.

.

The answer: chemistry lab