Question: The Dhanush is a 155 mm towed howitzer used by which land-based branch and the largest component of the Indian Armed Forces?

Context paragraphs:
M114 155 mm howitzer: The M114 155 mm howitzer was a towed howitzer developed and used by the United States Army.  It was first produced in 1942 as a medium artillery piece under the designation of 155 mm Howitzer M1.  It saw service with the US Army during World War II, the Korean War, and the Vietnam War, before being replaced by the M198 howitzer.

Dhanush howitzer: The Dhanush is a 155 mm towed howitzer used by the Indian Army.  The design is based on Bofors, now Haubits FH77 which India acquired in the 1980s.  The gun as of June 2016 has entered into active production with confirmed order of 414 guns.

240 mm howitzer M1: The 240 mm Howitzer M1, popularly nicknamed the "Black Dragon", was a towed howitzer used by the United States Army.  The 240 mm M1 was designed to replace the World War I era 240 mm Howitzer M1918 which was based on a 1911 French design and was outdated by World War II.

Panter howitzer: The Panter howitzer is an artillery weapon developed by MKEK for the Turkish Land Forces Command.  It has a 155 mm/52-calibre towed howitzer gun and is able to fire projectiles to a maximum range of 40 kilometers using extended-range ammunition.  Mounted on the forward part of the carriage is an Auxiliary Power Unit (APU) that enables the Panter to propel itself at a maximum speed of 20 km/h on asphalt road.

FH-88: The FH-88 or Field Howitzer 88 was the first locally designed howitzer developed for the Singapore Army.  It is a 155 mm/39-calibre towed howitzer gun.

Type 66 howitzer: The Type 66 is a 152 mm towed howitzer used by the People's Liberation Army of China.

Indian Army: The Indian Army is the land-based branch and the largest component of the Indian Armed Forces.  The President of India is the Supreme Commander of the Indian Army, and it is commanded by the Chief of Army Staff (COAS), who is a four-star general.  Two officers have been conferred with the rank of field marshal, a five-star rank, which is a ceremonial position of great honour.  The Indian Army originated from the armies of the East India Company, which eventually became the British Indian Army, and the armies of the princely states, which finally became the national army after independence.  The units and regiments of the Indian Army have diverse histories and have participated in a number of battles and campaigns across the world, earning a large number of battle and theatre honours before and after Independence.

M115 howitzer: The M115 203 mm howitzer, also known as the M115 8 inch howitzer, was a towed howitzer developed and used by the United States Army.  Until the 1950s it was designated the 8 inch Howitzer M1.  The original design started in 1919 but lapsed until resurrected in 1927 as a partner-piece for a new 155 mm gun.  It was standardized as 8 inch Howitzer M1 in 1940.  The M115/M1 was towed by the M35 Prime Mover gun tractor or a Mack 7⅓ ton 6×6 truck.  The M115 was towed with 21 men per gun, and was shipped over to Germany Oct 1961 in response to the Berlin Crisis.

G7 howitzer: The G7 is a South African 105 mm howitzer, produced by Denel Land Systems (DLS).  With a maximum range of 32 km it outranges all existing 105 mm howitzers, as well as most current 155 mm howitzers (Denel's own 155's not included).  During development, it was known as the "Light Experimental Ordnance" (LEO), with the G7 label being chosen later to fit in with Denel's two existing howitzer products, the G5 towed 155 mm howitzer and the G6 self-propelled 155 mm howitzer.

G5 howitzer: The G5 is a South African towed howitzer of 155 mm calibre designed and developed in South Africa by Denel Land Systems.  The G5 design was based on the Canadian GC-45 155mm gun which was highly modified to suit southern African conditions.

Supporting paragraphs: Dhanush howitzer Indian Army
Answer: Indian Army