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

Context paragraphs:
Ummah Channel: Ummah Channel was an Islamic TV Channel based in the United Kingdom.  In 11 November 2015 Ummah Channel have brought Muslim Ummah TV Channel.

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.

Metro1 News: Metro One is a news channel based in Pakistan.  The station is located at Mezzanine Floor, Mashriq Center, Sir Shah Suleman Road, Gulshan-e-Iqbal, Karachi.  The channel provides news in Urdu regarding Karachi, Lahore, Quetta, Islamabad and Peshawar.  It is considered by many a private 24-hour-a-day news network and streams from various web servers.

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.

Petersburg – Channel 5: Petersburg – Channel 5 or simply known as Channel Five (1938-1986 as Leningrad Television, 1987-2004 as Saint Petersburg Television), is a television channel based in St. Petersburg, Russia, also known simply as Channel 5 (Петербург–Пятый канал).  Director General: Alexey Brodskiy, Producer General: Ljubov Sovershaeva.  Channel 5 succeeded the nationwide Leningrad TV channel dating back to 1938, which was immensely popular throughout the Soviet Union during the last years of Perestroika with such programs as "600 seconds" of its editor-in-chief, Alexander Nevzorov.  However, later the channel lost much of its popularity.  In 1997 its nationwide network was transferred to the newly formed Kultura TV, and the channel continued broadcasting for Saint Petersburg and Leningrad Oblast only.  During the tenure of Governor Vladimir Yakovlev (1996–2003) the channel, then entirely controlled by the city administration and supervised by Yakovlev's vice-governors for mass media and PR, Alexander Potekhin (1997–2001) and Irina Potekhina (2001–2003), became dragged into political scandals around the city's political elites.  In October 2006 Petersburg – Channel 5 was licensed to broadcast nationwide again.  As of now, its main owner is National Media Group.

IIPC TV: IIPC TV is a free-to-air, English language, Internet TV channel based in Karachi, Pakistan, that broadcasts Islamic programs to global viewers.

Mehwar TV: Mehwar TV Channel (Arabic: قناة المحور‎ ‎ ) is an Egyptian TV channel based in Giza, Egypt.  It covers current events, as well as broadcasting content concerning political and religious topics, and some entertainment programmes.  The channel has a particular focus on Egyptian topics.  Its main owner and chairman is Hassan Rateb.  The channel is part of Sama Group International Co.

Kawish Television Network: Kawish Television Network (KTN) is the first private Sindhi TV channel of Pakistan.  It is the most watched private Sindhi-language channel based general entertainment television channel worldwide.  The channel is part of the Kawish Television Network's bouquet of channels.

Metropolitan Indianapolis Public Broadcasting: Metropolitan Indianapolis Public Broadcasting, Inc. is a not-for-profit corporation, located in Indianapolis, Indiana, that operates WFYI Public Television (channel 20, digital channels 20.1, 20.2 and 20.3) and WFYI-FM Public Radio (90.1 FM & HD1 and HD2, publicly branded as "The Point"), which are member stations of the Public Broadcasting Service (PBS) and National Public Radio (NPR), respectively.  Digital TV channel 20.1 (WFYI 1) primarily broadcasts mainline PBS Kids programming during the day and both locally produced and nationally produced and distributed PBS productions in the evenings and overnight.  Digital TV channel 20.2 (WFYI 2) operates as "V-me," airing local and national Spanish-language programming.  Digital TV channel 20.3 (WFYI 3) airs some re-runs of nationally-developed programming as well as elements of the national "Create Channel," which focuses programming on "how-to" types of educational TV.  The beginnings of the "Indiana Channel" are also aired weekly on WFYI 3.

KTN News: Kawish Television Network News (Abbreviated KTN News Sindhi: ڪي ٽي اين ) is an online Sindhi News TV channel from Pakistan.  It delivers various programmers.  The channel is focused on news, sports, politics and international information.  Kawish Television Network, KTN is the first private Sindhi TV channel of Pakistan.  It is the most watched private Sindhi-language TV channel based general entertainment television channel worldwide.  KTN News is the leading Sindhi news channel.

Supporting paragraphs: Mehram Hum TV
Answer: Hum TV