How many people die of lung cancer every year?

a.
over 140,000.
b.
less than 10,000.
c.
less than 50,000.
d.
none of the above.

the most recent year for which we have statistics available, 157,423people -- 86,689 men and 70,734women -- died from lung cancer in the U.S. 

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.