In 2005, we purchased some stocks. By 2010, the stocks' value has increased by 30 %. But then, during the next five years, it lost 20 % of its value from 2010. How does the stocks' value in 2015 compare to the value in 2005?
A. It is up compared to 2005.
B. It is down compared to 2005.
C. It is the same as in 2005.