Use the following notated example to answer the question. What note is being played on the second beat of the second measure? Seven measures are written in the treble clef in two-four time. Seven measures are written in treble clef in two four time. The key signature has two flats. Notes fall within octave 4, which starts at middle C, and octave 5, which starts at the C above middle C. Measure 1: Quarter rest Quarter note A4 Measure 2: Quarter notes: B4, A4 Measure 3: Quarter notes: B4, G4 Measure 4: Quarter notes: G4, natural E5 Measure 5: Quarter notes: F5, G4 Measure 6: Quarter notes: G4, natural E5 Measure 7: Half note F5 A. A B. B C. C D. D