A. \(\frac{{Ab}}{{aB}} \times \frac{{Ab}}{{aB}}\)
B. \(\frac{{AB}}{{ab}} \times \frac{{AB}}{{ab}}\)
C. \(\frac{{AB}}{{ab}} \times \frac{{Ab}}{{aB}}\)
D. \(\frac{{AB}}{{ab}} \times \frac{{ab}}{{ab}}\)
B
A. \(\frac{{Ab}}{{aB}} \times \frac{{Ab}}{{aB}} \to 1\frac{{Ab}}{{Ab}}:2\frac{{Ab}}{{aB}}:1\frac{{aB}}{{aB}} \to KH:1:2:1\)
B. \(\frac{{AB}}{{ab}} \times \frac{{AB}}{{ab}} \to 1\frac{{AB}}{{AB}}:2\frac{{AB}}{{ab}}:1\frac{{ab}}{{ab}} \to KH:3:1\)
C. \(\frac{{AB}}{{ab}} \times \frac{{Ab}}{{aB}} \to 1\frac{{AB}}{{Ab}}:1\frac{{AB}}{{aB}}:1\frac{{Ab}}{{ab}}:1\frac{{aB}}{{ab}} \to KH:1:2:1\)
D. \(\frac{{AB}}{{ab}} \times \frac{{ab}}{{ab}} \to 1\frac{{AB}}{{ab}}:1\frac{{ab}}{{ab}} \to KH:1:1\)
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