[单选题]
The lowest tone to resona9x vz:eb-.bc dt-oqtemu*-r,zt*we(g9af - o oe in an open pipe of length L is 200 Hz. Which one of the following frequencies will not resonate in the same pipeozeoou-a,t e -- *9tqwf*(g rm?
A. $400 \; Hz$
B. $600 \; Hz$
C. $800 \; Hz$
D. $900 \; Hz$
