how many measures are shown in the image below? a three b two c five d four

how many measures are shown in the image below? a three b two c five d four
Answer
Brief Explanations:
In musical notation, a measure is the section of music between two barlines. The given staff has 3 single barlines and 1 double - barline at the end. Counting the sections between the barlines, we have 3 measures.
Answer:
A. three