$5.$ A catalytic reforming unit processes $12,000$ barrels of naphtha per day. If the hydrogen yield is $2\%$ by volume of naphtha processed, calculate the daily production of hydrogen gas in cubic meters. $(1$ barrel $=159$ liters$)$

a$)3,818$ cubic meters

b$)3,809$ cubic meters

c$)3,780$ cubic meters

d$)3,790$ cubic meters