Question: What Paralympic wheelchair racer coached by Andrew Dawes won silver and bronze at 2016 Rio Paralympics?

Context articles: Robert Figl
Anne Wafula Strike
Richard Nicholson
Ernst van Dyk
Mohamed Hammadi
Ryan Scott (wheelchair rugby)
Kurt Fearnley
Dylan Alcott
Andrew Dawes (coach)
Christie Dawes

Robert Figl (born 1 June 1967 in Karlsruhe) is a German wheelchair racer, who competes at the Olympic level.
 At the 2004 Olympic Games, he finished first in the demonstration sport of Men's 1500m wheelchair.
 However, he did not qualify for the final of the same event at the 2004 Paralympics, after getting involved in a collision in the semifinal.
 He also participated in the Paralympic Games, competing in five consecutive Summer Paralympics from 1988 to 2004 and winning a total of five gold, one silver, and six bronze medals.
 At the 2000 Summer Paralympics, he won two bronze medals in the 1500 metres and 4×400 metre relay.
Anne Wafula Strike MBE (born 8 May 1969) is a Harlow-based British Paralympic wheelchair racer.
 Born in Mihuu, Kenya, she contracted polio at the age of two, resulting in a later Royal National Orthopaedic Hospital diagnosis of below T7 paralysis.
 Arriving in the UK in April 2000, she was introduced to wheelchair racing in 2002 and in 2004 became the first Kenyan wheelchair racer to represent her country, competing in the T53 400m finals at the Paralympics in Athens.
 Following a successful application for British citizenship in 2006, she became a member of Team GB and, after reclassification, now competes in the T54 racing category as a British athlete.
 A past winner of the BBC's 'My Story' competition, her autobiography "In my Dreams I Dance" was published by HarperCollins in 2010.
Richard Nicholson (born 30 June 1970) is a Paralympic powerlifting and athletics competitor from Australia.
 He has competed at five successive Paralympic Games from the 1996 to 2012 Summer Paralympics.
 At the 2000 Games, he won a silver medal in the powerlifting Men's Up to 60 kg event.
 In athletics, at the 2004 Athens Paralympics he won a silver medal in the Men's 4 × 100 m T53–54 event and at the 2012 London Paralympics a bronze medal in the Men's 4 × 400 m T53–54 event.
 He is aiming to compete at the 2016 Rio Paralympics.
Ernst Francois van Dyk OIS (born 4 April 1973) is a South African wheelchair racer and handcyclist.
 He has won a record 10 wheelchair titles in the Boston Marathon.
 He was also awarded the Laureus World Sports Awards for "Sportsperson with a Disability of the year" for 2006.
 At the 2000 Summer Paralympics in Sydney, he won a bronze medal in the 400 metres.
 At the 2004 Summer Paralympics in Athens, he won a silver medal in the 800 metre race, another silver in the 1500 metres, and a bronze in the 5000 metres.
 At the 2008 Summer Paralympics in Beijing van Dyk won gold in the handcycling road race as well as bronze in the wheelchair marathon.
 Other handcycling achievements include: Obtaining a silver and bronze medal at the 2009 UCI Para-cycling Road World Championships held in Italy and taking double gold (road race and time trial) at the 2007 UCI Para-cycling Road World Championships held in Bordeaux.
Mohamed Hammadi (born 13 July 1985) is a Paralympic wheelchair racer from United Arab Emirates who competes in category T34 short and middle distance events.
 He won two medals in the 100 m and 200 m sprint at the 2012 Paralympics.
 At the 2016 Rio Games he placed fourth over 100 m, but won the 800 m event.
Ryan Scott, {'1': ", '2': ", '3': ", '4': "} (born 3 March 1982) is a Paralympic wheelchair rugby competitor from Australia.
 In four Paralympics, Scott has won a silver medal at the 2008 Beijing Paralympics and gold medals at the 2012 London and 2016 Rio Paralympics.
Kurt Harry Fearnley, OAM (born 23 March 1981) is an Australian wheelchair racer, who has won gold medals at the Paralympic Games and 'crawled' the Kokoda Track.
 He has a congenital disorder called sacral agenesis which prevented fetal development of certain parts of his lower spine and all of his sacrum.
 In Paralympic events he is classified in the T54 classification.
 He focuses on long and middle-distance wheelchair races, and has also won medals in sprint relays.
 He participated in the 2000, 2004, 2008 and 2012 Games.
 Fearnley finished his Paralympic career with silver and bronze medals at the 2016 Rio Paralympics.
Dylan Martin Alcott, OAM (born 4 December 1990) is an Australian wheelchair basketballer, wheelchair tennis player and motivational speaker.
 Alcott was a member of the Australian "Rollers" wheelchair basketball team and a crucial component in the Rollers gold medal win at the 2008 Summer Paralympics in Beijing.
 At the age of 17 he became the youngest ever gold medal winner for wheelchair basketball, and was the youngest to compete in the Wheelchair Basketball competition.
 In 2014, he returned to wheelchair tennis with the aiming of participating at the 2016 Rio Paralympics.
 At the 2016 Rio Paralympics, he won gold medals in the Men's Quad Singles and Doubles.
 He was named the 2016 Australian Paralympian of the Year due to his outstanding achievements at Rio Paralympics.
Andrew John Dawes OAM is an Australian five time Paralympic wheelchair coach.
 In 2012 Dawes coached Christie Dawes and Kurt Fearnley to the London Paralympics.
 He currently is the New South Wales Institute of Sport (NSWIS) Wheelchair Track and Road head coach.
Christie Dawes née Skelton (born 3 May 1980) is an Australian Paralympic wheelchair racing athlete.
 She represented Australia at the 2016 Rio Paralympics in athletics.