What was the question for this implicit rationale, and corresponding answer?
To answer the above question, the relevant sentence is: Introduced on January 8, 2001, the character is the son of businessman Jack Abbott (Peter Bergman) and Diane Jenkins (Maura West).
 The answer: Diane Jenkins ( Maura West )
The question: Kyle Abbott is a fictional character from The Young and the Restless, an American soap opera on the CBS network. Introduced on January 8, 2001, the character is the son of businessman Jack Abbott (Peter Bergman) and Diane Jenkins (Maura West). For the character's first three-year run, he was portrayed by a series of infant toddler actors. In 2010, the character returned, portrayed as slightly older by child actor Garrett Ryan. After two years, he was rapidly aged to an adult, with Blake Hood stepping into the role in April 2012. Upon his return, Kyle began dating Eden Baldwin (Jessica Heap).

Answer this question: who is kyles mom on y & r?