A major!
D.
'Do' is a relative note. It is the home note of a key. For example if the key is A major or minor, 'do' is A. If the key is B, then 'do' is B, etc.
The key notes in a major chord are the root note, the major third, and the perfect fifth.
The key signature that includes the note E sharp is the key of F sharp major.
To determine the relative minor of a major key, you can find the sixth note of the major scale. This note is the starting point for the relative minor scale.
The dominant key is the fifth note of the scale. For A major scale, this would be E.
The tonic in D major is D.
The major relative minor is the minor key that shares the same key signature as a major key. It is related to the major key because they have the same notes, but the relative minor starts on a different note within the key.
The subdominant note in a scale is the 4th, which in the key of E major is A.
To determine the relative minor of a major key, you can count down three half steps from the major key's root note. For example, the relative minor of C major is A minor. To find the relative major of a minor key, you can count up three half steps from the minor key's root note.
To find the relative minor of a major key, you can count down three half steps from the major key's root note. This will give you the relative minor key.
The key with one sharp is the key of G major. In this key, the sharp note is F#, which is the only sharp note in its scale. G major is often used in various musical genres and is known for its bright and uplifting sound.