Answer :
Final answer:
Analyzing the provided information about Dunbar's poem, it contains a complex interlocking rhyme scheme, leading to the conclusion that it follows a three-rhyme pattern. Therefore, the correct option in the final answer pertaining to Dunbar's poem is (d) A three-rhyme pattern.
Explanation:
When examining the rhyme pattern in a poem by Dunbar, it's important to analyze the structure of stanzas and the end sounds of the lines. From the reference information provided, we come to know that various forms of stanzas like tercets with an ABA BCB CDC DED rhyme scheme, quatrains with AABB or ABCB rhyme patterns, the roundel form with ABA R pattern, and others make use of different rhyme schemes.
In the context of Dunbar's poem, as per the additional information, the stanzas seem to follow a complex interlocking pattern. The rhyme pattern described as 'a b a b c d d ce fe f' indicates that each stanza incorporates a mix of sounds and repetitions. Given this complexity and the recurrence of certain sounds, Dunbar's poem is likely to follow a three-rhyme pattern.