Question: Which university uses English as the language of instruction, University of A Coruña or German University in Cairo?
Context: St. Xavier's School, Burdwan, West Bengal, India, is a coeducational, kindergarten through higher secondary school.  It was opened in 1964 by the Society of Jesus in the Province of Calcutta.  It uses English medium for instruction, is private and unaided. The University of A Coruña (Galician: "Universidade da Coruña" ) is a public university located in the city of A Coruña, Galicia.  Established in 1989, university departments are divided between two primary campuses in A Coruña and nearby Ferrol.  The A Coruña campus is spread over three suburbs on the outskirts of A Coruña: Elviña and Zapateira (near the site of the Battle of Elviña) and Oza (near the As Xubias zone). Stepping Stone Model School is located at the city of Alipurduar in the state of West Bengal.  This location is in the northeastern part of India, just north of Bangladesh and south of Bhutan.  The school practices English-medium education, meaning that it uses English as the primary medium of instruction. St Stephen's College ( ) is a Christian Direct Subsidy Scheme co-educational secondary school located in Stanley, Hong Kong.  With an area of about 150,000 m² (15 hectares), the College is the largest secondary school in Hong Kong, and is one of the very few boarding schools in the territory, many buildings in the campus are listed in the list of historic Buildings and Declared Monuments by the Antiquities Advisory Board.  When the College is founded in 1903, there were only six boarders and one day student; in academic year 2011-2012, there were 1200 students.  The current principal is Ms. Carol C. Yang.  St Stephen's College uses English as a medium of instruction, except for Chinese, Chinese History, Chinese Language and Culture, Putonghua, Visual Arts and Physical Education.  St Stephen's College is the first school in the territory having its own Heritage Trail in the school campus. The Vidya Kunj School is an English language middle school located in Navsari in Gujarat, a state in western India.  It offers GSEB courses in science and commerce streams.  School provides education from kindergarten to grade 12.  Established in the 1970s, it is the second school in the city which uses English language as medium of teaching/medium of instruction. An English-medium education system is one that uses English as the primary medium of instruction—particularly where English is not the mother tongue of the students. Pinewood - The American International School is an American international school in Thermi, Thessaloniki regional unit, Greece.  It serves grades Pre-Kindergarten through 12 and uses English as its language of instruction. The Diocesan Boys' School (DBS) () is one of the most prestigious boys' school in Hong Kong, located at 131 Argyle Street, Mong Kok, Kowloon.  Founded in 1869, it is one of the oldest secondary schools in the city.  The school's mission is "to provide a liberal education based on Christian principles".  Having run as a grant-aided school since it was founded, the school commenced operation in the Direct Subsidy Scheme in September 2003.  It uses English as the medium of instruction. The German University in Cairo (abbreviated to "GUC"; Egyptian Arabic: الجامعة الألمانية بالقاهرة‎ ‎ "El Gam‘a El Almāniya Bel Qāhira ", German: "Deutsche Universität in Kairo" ) is a university in New Cairo City, Cairo, Egypt.  The language of instruction is English. Our Lady's College (), founded in 1953, is an aided girls school affiliated with the Daughters of Help of Christians.  OLC is currently located at 3 Lung Fung Street in Kowloon East, Hong Kong.  It uses English as the medium of instruction.
Answer: German University in Cairo