Question: Who is the brother of the singer of What Becomes of the Broken Hearted?

full_context: Document 1: What Becomes of the Brokenhearted: ``What Becomes of the Brokenhearted ''is a hit single recorded by Jimmy Ruffin and released on Motown Records' Soul label in the summer of 1966. It is a ballad, with lead singer Jimmy Ruffin recalling the pain that befalls the brokenhearted, who had love that's now departed. The song essentially deals with the struggle to overcome sadness while seeking a new relationship after a breakup.
Document 2: Heart Break: Heart Break is the fifth studio album by American R&B quintet New Edition, released June 20, 1988 by MCA Records. It is the first album to return the Boston-reared band as a quintet after the public exit of original member Bobby Brown, and the first album to feature Johnny Gill as member of the group. The album was certified double platinum by the Recording Industry Association of America (RIAA).
Document 3: Standing in the Shadows of Love: "Standing in the Shadows of Love" is a 1966 hit single recorded by the Four Tops for the Motown label. Written and produced by Motown's main production team Holland–Dozier–Holland, the song is one of the most well-known Motown tunes of the 1960s. A direct follow-up to the #1 hit "Reach Out I'll Be There" (even featuring a similar musical arrangement), "Standing in the Shadows of Love" reached #2 on the soul chart and #6 on the "Billboard" Hot 100 in 1967. It also reached #6 in the UK. Though the song was well-received, it has received some criticism. Author Martin Charles Strong notes that it rehashed the formula of "Reach Out I'll Be There" and achieved similar success by reaching the Top 10 in both the US and UK. It is ranked #470 on "Rolling Stone" 's list of The 500 Greatest Songs of All Time.
Document 4: Tired of Being Alone: "Tired of Being Alone" is a soul song written by Al Green that became popular in the early 1970s and remains popular to this day, being a score in popular shows such as "Nip/Tuck". It reached #11 on the "Billboard" Hot 100 and # 7 on the Hot Soul Singles Chart. "Billboard" ranked it as the No. 12 song for 1971.
Document 5: I Am My Brother's Keeper: I Am My Brother's Keeper is a 1970 album by Motown vocalists and siblings Jimmy Ruffin and David Ruffin, credited as "The Ruffin Brothers". The album includes the singles "Stand by Me" and "When My Love Hand Comes Down".
Document 6: Stand by Me (Ben E. King song): ``Stand by Me ''is a song originally performed by American singer - songwriter Ben E. King and written by King, Jerry Leiber, and Mike Stoller. According to King, the title is derived from, and was inspired by, a spiritual written by Sam Cooke and J.W. Alexander called`` Stand by Me Father,'' recorded by the Soul Stirrers with Johnnie Taylor singing lead. The third line of the second verse of the former work derives from Psalm 46: 2c / 3c.
Document 7: Mission to Please: Mission to Please is the 27th studio album by The Isley Brothers, released on May 14, 1996, on Island Records. It was a return to commercial glory for the group in the years following their platinum-certified album "Between the Sheets" (1983). Mission to Please also went platinum based on the strength of the charted singles "Let's Lay Together," a new duet with R. Kelly after the success of "Down Low (Nobody Has to Know)" (1995); the Babyface-composed ballad "Tears"; "Floatin' on Your Love," featuring Angela Winbush (Ronald Isley and she were married from 1993 to 2002); and the mid-'90s quiet-storm radio staple "Mission to Please You." Some of the album's success was due to Ronald Isley cultivating a new image as the character of "Mr. Biggs" in a series of R. Kelly videos, starting with "Down Low," helping to introduce the music of the Isley Brothers to a new generation of R&B fans. "Mission to Please" is the last Isley Brothers album to feature youngest brother Marvin Isley, who left the group in 1997 because of complications from diabetes; he died on June 6, 2010. "Mission to Please" also helped relaunch the Isley Brothers' label, T-Neck Records.
Document 8: I Will Always Love You: In 1992, R&B singer Whitney Houston recorded a new arrangement of ``I Will Always Love You ''for the soundtrack to The Bodyguard, her film debut. She was originally to record Jimmy Ruffin's`` What Becomes of the Brokenhearted'' as the lead single from The Bodyguard. However, when it was discovered the song was to be used for Fried Green Tomatoes, Houston requested a different song. It was her co-star Kevin Costner who suggested ``I Will Always Love You '', playing her Linda Ronstadt's 1975 version from her album Prisoner in Disguise. Producer David Foster re-arranged the song as a soul ballad. Her record company did not feel a song with an a cappella introduction would be as successful; however, Houston and Costner insisted on retaining it. When Parton heard that Houston was using Ronstadt's recording as a template, she called Foster to give him the final verse, which was missing from the Ronstadt recording, as she felt it was important to the song. The tenor saxophone solo was played by Kirk Whalum. Whitney Houston's recording is not the only version of the song featured in the movie. In a scene where she dances with Kevin Costner, a version by John Doe can be heard playing on a jukebox.
Document 9: I Will Always Love You: In 1992, R&B singer Whitney Houston recorded a new arrangement of ``I Will Always Love You ''for the soundtrack to The Bodyguard, her film debut. She was originally to record Jimmy Ruffin's`` What Becomes of the Brokenhearted'' as the lead single from The Bodyguard. However, when it was discovered the song was to be used for Fried Green Tomatoes, Houston requested a different song. It was her co-star Kevin Costner who suggested ``I Will Always Love You '', playing her Linda Ronstadt's 1975 version from her album Prisoner in Disguise. Producer David Foster re-arranged the song as an R&B ballad. Her record company did not feel a song with an a cappella introduction would be as successful; however, Houston and Costner insisted on retaining it. When Parton heard that Houston was using Ronstadt's recording as a template, she called Foster to give him the final verse, which was missing from the Ronstadt recording, as she felt it was important to the song. The tenor saxophone solo was played by Kirk Whalum. Whitney Houston's recording is not the only version of the song featured in the movie. In a scene where she dances with Kevin Costner, a version by John Doe can be heard playing on a jukebox.
Document 10: Ben E. King: Benjamin Earl King (born Benjamin Earl Nelson, September 28, 1938 – April 30, 2015) was an American soul and R&B singer and record producer. He is best known as the singer and co-composer of "Stand by Me — a US Top 10 hit, both in 1961 and later in 1986 (when it was used as the theme to the film of the same name), a number one hit in the UK in 1987, and no. 25 on the RIAA's list of Songs of the Century — and as one of the principal lead singers of the R&B vocal group The Drifters, notably singing the lead vocals of one of their biggest global hit singles (and only U.S. #1 hit) "Save the Last Dance for Me".
Document 11: Hold On (To My Love): "Hold On (To My Love)" is a song written by Robin Gibb and Blue Weaver and performed by American soul singer Jimmy Ruffin, released in 1980 on his album "Sunrise". It reached #10 in the US, #29 R&B and #7 in the UK.
Document 12: Then Sings My Soul (album): Then Sings My Soul is a 2009 inspirational double CD album recorded by country music singer Ronnie Milsap. To date, it is his first and only gospel recording ever. It features several traditional hymns along with Christian-altered hit singles, including Milsap's "What a Difference You've Made in My Life" and Ben E. King's "Stand by Me". It was being marketed by an extensive TV mail order campaign.
Document 13: One More Heartache: "One More Heartache" is a 1966 single recorded by Marvin Gaye for Motown Records' Tamla label. The single was written by the team of The Miracles members Bobby Rogers, Marv Tarplin, Pete Moore, Ronnie White and Smokey Robinson and produced by Robinson. The song was the third release and third consecutive Top 40 single from Gaye's "Moods of Marvin Gaye" album, and was produced with a similar sound to his hit "Ain't That Peculiar". "One More Heartache"was a Top 30 Pop hit, peaking at number 29 on the "Billboard" Hot 100, and a Top 10 R&B hit , peaking at number four on the US "Billboard" R&B chart.
Document 14: I Wish It Would Rain: The song is one of the most melancholy in the Temptations repertoire, with lead singer David Ruffin delivering, in a pained voice, the story of a heartbroken man who wants to hide his sorrow. His woman has just left him, and he wishes that it would start raining, to hide the tears falling down his face because ``a man ai n't supposed to cry ''. Accompanying Ruffin's mourning vocal are the vocals of his bandmates (Eddie Kendricks, Melvin Franklin, Paul Williams, and Otis Williams) alongside the subdued instrumentation of The Funk Brothers studio band, and, courtesy of Whitfield, sound effects depicting the`` sunshine and blue skies'', with the sound of chirping seagulls, and the sound of thunder and rain described in the song. Producer Norman Whitfield devised much of the musical structure of the song, with former Motown artist Barrett Strong composing the song's signature piano intro on a piano with only ten working keys. Motown staff writer Roger Penzabene provided the song's lyrics.
Document 15: Be a Brother: Be a Brother is the third album by Big Brother and the Holding Company, released in 1970. It was their first album after Janis Joplin's departure. Recruited in her place were guitarist David Shallock and singer-songwriters Nick Gravenites and Kathi McDonald.
ground_truth: David Ruffin
sub_queries: who sings what becomes of a broken heart Answer: Jimmy Ruffin
Jimmy Ruffin >> sibling Answer: David Ruffin