Note
C
D
E
F
G
A
B
Frequency(Hz)
261.6
293.7
329.6
349.2
392.0
440.0
493.9

The table above lists the frequencies of the C major key.

Determine the ratio of the notes to middle C. Express the answers as a simple integer ratio. (Ratios will be approximate due to rounding.)

The smaller the numbers in the ratio, the greater the consonance. Decide which of the notes when played with middle C would have the greatest dissonance.
a.
G and C
b.
B and C
c.
D and C
d.
E and C


Please select the best answer from the choices provided

A
B
C