Question: Which American singer-songwriter who collaborated with Shel Silverstein had a number one single in 1985?
Sentence (from "Rosanne Cash discography"): Cash's third studio release, "Seven Year Ache" (1981) gained major success when the title track peaked at number one on the "Billboard" Country chart, followed by "My Baby Thinks He's a Train" and "Blue Moon with a Heartache," which also reached the top spot.
Relevant evidence: No