Question: Which is taller, Momhil Sar or K2?

Context paragraphs:
Sar Asiab-e Ajam: Sar Asiab-e Ajam (Persian: سراسياب اجم‎ ‎ , also Romanized as Sar Āsīāb-e Ājam; also known as Sar Āsīāb, Sar Asiyab, Sar Āsyāb, and Tang-e Sar Āsīāb) is a village in Ajam Rural District, Dishmok District, Kohgiluyeh County, Kohgiluyeh and Boyer-Ahmad Province, Iran.  At the 2006 census, its population was 33, in 6 families.

K2: K2 (Urdu: ‎ ), also known as Mount Godwin-Austen or Chhogori (Balti and Urdu: ‎ ), is the second highest mountain in the world, after Mount Everest, at 8611 m above sea level.  It is located on the China-Pakistan border between Baltistan, in the Gilgit-Baltistan region of northern Pakistan, and the Taxkorgan Tajik Autonomous County of Xinjiang, China.  K2 is the highest point of the Karakoram range and the highest point in both Pakistan and Xinjiang.

Momhil Sar: Momhil Sar, or Mumhail Sar as pronounced in Wakhi is at 7343 m above sea level, is the 64th highest mountain peak in the world.  Mumhail Sar in Wakhi means the mountain that overlooks or is above Grandmother's cattle pen or paddock.  It is situated in the Hispar Muztagh subrange of the Karakoram range, a few kilometres to the north-west of its parent peak Trivor.

Sar Asiab-e Shesh: Sar Asiab-e Shesh (Persian: سراسياب شش‎ ‎ , also Romanized as Sar Āsīab-e Shesh, Sar Asīab-e Shesh, and Sar Āsyāb-e Shesh; also known as Sar Āsīāb, Sar Āsīāb-e Shesh Farsangī, Sar Āsīyāb, and Sar-i-Āsiāb) is a village in Moezziyeh Rural District, Chatrud District, Kerman County, Kerman Province, Iran.  At the 2006 census, its population was 1,968, in 546 families.

Sar Asiab-e Bala, Kerman: Sar Asiab-e Bala (Persian: سراسياب بالا‎ ‎ , also Romanized as Sar Āsīāb-e Bālā' also known as Sar Āsīāb, Sar Āsīāb-e Farsangī, Sar Āsīāb Farsangī, Sar Āsīyāb Farsangī, and Sar Āsyāb) is a village in Derakhtengan Rural District, in the Central District of Kerman County, Kerman Province, Iran.  At the 2006 census, its population was 67, in 17 families.

Sar Choqa-ye Olya: Sar Choqa-ye Olya (Persian: سرچقاعليا‎ ‎ , also Romanized as Sar Choqā-ye ‘Olyā and Sar Cheqā ‘Olyā; also known as Sar Chaqā, Sar Cheqā Bālā, and Sar Chogā Bālā) is a village in Vardasht Rural District, in the Central District of Semirom County, Isfahan Province, Iran.  At the 2006 census, its population was 44, in 15 families.

Systemic acquired resistance: The systemic acquired resistance (SAR) is a "whole-plant" resistance response that occurs following an earlier localized exposure to a pathogen.  SAR is analogous to the innate immune system found in animals, and there is evidence that SAR in plants and innate immunity in animals may be evolutionarily conserved.  Plants use pattern-recognition receptors to recognize conserved microbial signatures.  This recognition triggers an immune response.  The first plant receptors of conserved microbial signatures were identified in rice (XA21, 1995) and in Arabidopsis (FLS2, 2000).  Plants also carry immune receptors that recognize highly variable pathogen effectors.  These include the NBS-LRR class of proteins.  SAR is important for plants to resist disease, as well as to recover from disease once formed.  SAR can be induced by a wide range of pathogens, especially (but not only) those that cause tissue necrosis, and the resistance observed following induction of SAR is effective against a wide range of pathogens, which is why SAR resistance is sometimes called "broad spectrum."  SAR is associated with the induction of a wide range of genes (so called PR or "pathogenesis-related" genes), and the activation of SAR requires the accumulation of endogenous salicylic acid (SA).  The pathogen-induced SA signal activates a molecular signal transduction pathway that is identified by a gene called "NIM1", "NPR1" or "SAI1" (three names for the same gene) in the model genetic system "Arabidopsis thaliana".  SAR has been observed in a wide range of flowering plants, including dicotyledon and monocotyledon species.  SAR can be activated in corn, however, widely adapted commercial like Benzothiadiazole may not be efficient against "P. sorghi" causing common rust.

Mohammadabad-e Sar Cheshmeh Berashk: Mohammadabad-e Sar Cheshmeh Berashk (Persian: محمدابادسرچشمه براشك‎ ‎ , also Romanized as Moḩammadābād-e Sar Cheshmeh Berāshk; also known as Sar Cheshmeh Berāshk, Mohammad Ābād, Moḩammadābād-e Sar Cheshmeh, Sar Chashmeh, Sar Cheshmeh, and Sar-i-Chashmeh) is a village in Sefid Sang Rural District, Qalandarabad District, Fariman County, Razavi Khorasan Province, Iran.  At the 2006 census, its population was 88, in 21 families.

Mounted search and rescue: Mounted search and rescue (MSAR) is a specialty within search and rescue (SAR), using horses as search partners and for transportation to search for missing persons. SAR responders on horseback are primarily a search resource, but also can provide off-road logistics support and transportation.  Mounted SAR responders can in some terrains move faster on the ground than a human on foot, can transport more equipment, and may be physically less exhausted than a SAR responder performing the same task on foot.  Mounted SAR responders typically have longer initial response times than "groundpounder" SAR resources, due to the time required to pick up trailer, horse(s), and perhaps also water, feed, and equipment.

K2 Snowboards: K2 Snowboards are snowboards manufactured by the sports equipment, company K2 Sports.  K2 Sports was founded by businessman Bill Kirschner in 1962.  K2 Sports manufactured some of the first sets of fibreglass skis in the 1960s.  K2 delivered its first lot of 250 pairs of fibreglass skis in 1964.  In 1976, the company was acquired by investment company, Sitca.  In 1985 it was acquired by Anthony Industries.  By 1988 the demand for snowboards was high, and by 1994, in a new factory, K2 had produced its own line of snowboards.  K2 became one of the top 5 manufacturers of snowboards in the United States and it has sponsored a number of professional snowboarders including Gretchen Bleiler.

Supporting paragraphs: Momhil Sar K2
Answer: K2