Question: What TV channel based in Karachi, Pakistan airs the television series Mehram?

full_context: Document 1: Hum TV: Hum TV is a 24-hour entertainment TV channel based in Karachi, Pakistan. It was founded by Sultana Siddiqui and Duraid Qureshi. It is owned by Hum Network Limited (KSE:HUMNL). Hum Network Limited was known as "Eye Television Network Limited" prior to 21 January 2011. Hum TV began its transmission on 17 January 2005. In March 2013, Hum Network held its first Hum Awards ceremony.
Document 2: Momina Duraid: Momina Duraid (born 30 June 1971) is a Pakistani director and producer. She is a senior producer and creative head of television network Hum TV and CEO of her own production company Momina Duraid Productions. She has produced and created several acclaimed series including "Dastaan" (2010), "Qaid-e-Tanhai" (2010–11), "Humsafar" (2011–12), "Shehr-e-Zaat" (2012), "Zindagi Gulzar Hai" (2012–13), "Diyar-e-Dil" (2015), "Sadqay Tumhare" (2015), "Mann Mayal" (2016) and "Bin Roye" (2016), that are credited as one of most acclaimed series of all time.
Document 3: Hum Award for Best Soap Series: The Hum Award for Best Soap Series is one of the Hum Awards of Merit presented annually by the Hum Television Network and Entertainment Channel (HTNEC) to production company of their producers working in the television industry for producing daily Soaps. As of 3rd Hum Awards, there have been 12 dramas nominated for the Best Drama Serial award.
Document 4: Hum Award for Best Supporting Actor: The Hum Award for Best Supporting Actor is an award presented annually by the Hum Television Network and Entertainment Channel (HTNEC). It is given in honor of an actor who has delivered an outstanding performance in a supporting role while working within the television industry. The 1st Hum Awards (for 2012) was held in 2013, Mohib Mirza was the first winner of the award for his role in "Shehr-e-Zaat". The award has commonly been referred to as the hum for Best Supporting Actor. Currently, nominees are determined by single transferable vote, within the actors and jury branch of HTNEC; winners are selected by a plurality vote from the entire eligible voting members of the Hum. Multiple nominations for an actor in same category but for different work is eligible.
Document 5: Mehram: Mehram is a Pakistani television series aired at Hum TV from 29 November 2014 to 15 January 2015. It stars Ayesha Khan and Zahid Ahmed in leading roles, along with Agha Ali and Moammar Rana in supporting roles. The serial was a critical and commercial success and earned several nominations with Ayesha Khan who was nominated for Hum Award for Best Actress Popular and Hum Award for Best Actress, and Zahid Ahmed was nominated for Hum Award for Best Television Sensation Male.
Document 6: Hum Award for Best Drama Serial: The Hum Award for Best Drama Serial or Hum Award for Best Drama Serial Jury is one of the Hum Awards of Merit presented annually since the awards debuted in 2013, by the Hum Television Network and Entertainment Channel (HTNEC) to production company of their producers working in the television industry and is the only category in which every member is eligible to nominate for. Best Drama Serial is considered the most important of the Hum Awards, as it represents all the directing, acting, music, writing, and other efforts put forth into a drama. Consequently, Best Drama is the third last final award besides Best Actor and Actress and the conclusion of the annual Hum Awards ceremony. As of 3rd Hum Awards, there have been 22 dramas nominated for the Best Drama Serial award. This category is the equivalent to the Hum Award for Best Drama Serial - Popular, decide by public voting.
Document 7: Waqt News: Waqt News is a Pakistani TV news channel owned by "Nawa-i-Waqt" media group founded by Hameed Nizami. It was launched in early 2007 in Pakistan. "Nawa-i-Waqt" is considered to be one of the most vocal media groups in Pakistan.
Document 8: Kahani Raima Aur Manahil Ki: Kahani Raima Aur Manahil Ki (Story of Raima and Manahil) is a Pakistani drama that started broadcasting on Hum TV. It revolves around the lives of two couples, the first couple hate each other while the second couple love each other. The series is a comedy tale focusing on how the two sort out their lives, and try their best to get what they want. It firstly aired on 25 February 2014 and cast Sajjal Ali, Mehreen Syed, Vasay Chaudhry and Shehroz Sabzwari as its main characters. The show is Aired during Tuesday at 9:10pm. After Ramadan the timings of the show changed and it aired airing during Wednesday and Thursday at 9:10. On 20 August 2014 the series ended after completing 20 episodes.
Document 9: List of programs broadcast by Hum TV: Hum TV is a commercial broadcast television network that is owned by Hum Television Network and Entertainment Channel. Headquartered on I.I.Chundrigar Road in Karachi, Hum TV is one of the major channels in Pakistan in terms of viewership. The following is a list of all television programming that Hum TV has broadcast since it began its TV operations in 2005.
Document 10: Hum Award for Best Solo Artist: The Hum Award for Best Solo Artist is one of the Hum Awards presented annually by the Hum Television Network and Entertainment Channel (HTNEC) to best Music Artist who has delivered an outstanding performance while working within the Music industry. Since its inception, however, the award has commonly been referred to as the hum for Best Solo Artist. Nominations are made by Hum members who are artists and composers, and the winners are chosen by the Hum membership as a whole..
Document 11: Zahid Ahmed (actor): Zahid Iftikhar Ahmed (born September 20, 1984) is a Pakistani television actor and former RJ. Ahmed worked as a creative manager for PTV World, and later became an RJ. Although successful, he left it to pursue a career in acting, and made his broadway debut with a leading role in the play "It Runs in the Family" (2006). He received widespread acclaim for his portrayal of Muhammad Ali Jinnah in Anwar Maqsood's, "Sawa 14 August" and its sequel "Pawnay 14 August" (both 2014). That same year, he made his television debut with the Hum TV romantic series "Mehram". His breakout role in the Hum TV series "Alvida" (2015), garnered him the Hum Award for Best Villain, and a nomination for Best Supporting Actor. Subsequently, he received wide recognition for his portrayal of leading roles in several of the successful series, including "Jugnoo" (2015), "Tum Mere Paas Raho" (2015), "Sangat" (2015), "Zara Yaad Kar" (2016) and "Besharam" (2016).
Document 12: Hum Award for Best Drama Serial Popular: The Hum Award for Best Drama Serial Viewers Choice or Popular is one of the Hum Awards of Merit presented annually by the Hum Television Network and Entertainment Channel (HTNEC) to producers working in the drama industry. Best Drama Serial Viewers Choice/Popular is considered the most important of the Hum Awards, as it represents all the directing, acting, music composing, writing, editing and other efforts put forth into a drama. The nominations are selected by Hum membership as a whole while winners are selected by Online voting of Public thus called Viewers Choice or Popular. This category is the equivalent to the Hum Award for Best Drama Serial - Jury, decide by Hum membership and selected panel of Jury by Hum.
Document 13: Susraal Mera: Susraal Mera was a 2014–15 soap series that aired on Hum TV. Series was written by Nuzhat Saman, directed by Saima Waseem and Produced by Momina Duraid of MD Productions. It stars an assemble cast of Zarnish Khan, Behroze Sabzwari, Umair Lagari, Ahsan Qadir, Imran Aslam (actor), Madiha Hussain Zaidi, Mahjabeen Habib, Maryum Tariq, Rozina, Mehmood Akhter, Myra Sajid, Shaista Jabeen, Ali Asghar Abbas and Anas Ali Imran. At 3rd Hum Awards series won all of its three nominations including: Best Soap Actor for Imran Aslam (actor), Best Soap Actress for Zarnish Khan and Best Soap Series for Momina Duraid.
Document 14: 1st Hum Awards: The 1st Servis Hum Awards Ceremony (referred to as Hum Awards) presented by the Hum Television Network and Entertainment Channel (HTNEC), sponsored by Servis, Telenor and co-sponsored by Nokia Lumia, to honored the best dramas of 2012 of its own Channel Hum and to Fashion, Music. Ceremony took place on March 12, 2013 at the Expo Center in Karachi, Sindh beginning at PM/IST 8:00 p.m. and was televised on 28 April 2013. During the ceremony, the Hum Channel presented Awards in 24 regular categories along with in 3 honorary and in 2 special categories. The ceremony, televised in the Pakistan by Hum TV.
Document 15: Maha Malik: Maha Malik is a Pakistani novelist and screenwriter. She started her career through "Khawateen digest" and has written dozens of novels and plays for television. Most of her plays has been adapted for screen with the script written by herself for Geo TV, ARY Digital and Hum TV. She has been nominated for Best Television Writer at Lux Style Awards and Hum Awards. Her novels have been praised by "Daily Times" of Pakistan for her portrayal of women's lives.
ground_truth: Hum TV