When reading a grid reference number corresponding to a grid on a map, you read the pair of numbers corresponding to the what corner of the square.

When reading a grid reference number corresponding to a grid on a map, you read the pair of numbers corresponding to the what corner of the square.

lower-left hand

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.