Final answer:
A metrical tale from early French poetry that is often bawdily humorous is known as a fabliau. The correct answer is A.
Step-by-step explanation:
The type of metrical tale that is often humorously bawdy and found primarily in early French poetry is known as a fabliau. These tales are characterized by their satirical edge and typically involve the lives and misadventures of commoners.
This form of poetry is quite distinct from a ballad, which is often a narrative set to music and written in quatrains with a rhyme scheme of ABCB, a pastoral, which idealizes rural life, and an ode, which is a formal poem of praise.
The fabliau was popular during the Middle Ages and utilized a variety of metres, with the heroic measure being considered the stateliest for narrative poems. Meter in poetry refers to the rhythmical pattern of a verse, and can vary greatly depending on the effect the poet wishes to achieve, as seen in the variety of metres used across different poetic forms. The correct answer is A.