<s>[INST] The next text is a question of a member of the European parliament:"According to the German magazine Der Spiegel (5/2012, page 100), a British biotech company is deliberately releasing large numbers of genetically modified mosquitoes, on the sole grounds that these insects have been used to combat dengue fever in the laboratory. Dengue is on the rise worldwide and is spreading faster than any other insect-mediated viral infection.  1.What measures (regulations,etc.) has the Commission taken to control research of this kind, where conducted for a company which is profiting from it?  2.Who is responsible for the possible risks and effects of such experiments for humans?   3.What is the Commission's stance on this issue, with regard to the existing systems of protection?  4.What is the likely impact of these genetically modified mosquitoes on the environment?"
Analyze carefully the text and assign it to the most relevant policy area among those listed below. Do not explain your answer and return only a number.
Policy area numbers: 1 = Macroeconomics
2 = Civil Rights, Minority Issues and Civil Liberties
3 = Health
4 = Agriculture and Fisheries
5 = Labour, employment and pensions
6 = Education
7 = Environment
8 = Energy
9 = Immigration
10 = Transportation
12 = Law and Crime
13 = Social welfare
14 = Regional and Urban issues and Planning
15 = Banking, finance and domestic commerce issues
16 = Defence
17 = Space, science, technology, and communications issues
18 = Foreign trade
19 = International affairs and foreign aid
20 = Governance and government
21 = Public Lands, Water Management and Territorial Issues
23 = Culture and media
[/INST]. Answer = [4]. </s>
According to the German magazine Der Spiegel (5/2012, page 100), a British biotech company is deliberately releasing large numbers of genetically modified mosquitoes, on the sole grounds that these insects have been used to combat dengue fever in the laboratory. Dengue is on the rise worldwide and is spreading faster than any other insect-mediated viral infection.  1.What measures (regulations,etc.) has the Commission taken to control research of this kind, where conducted for a company which is profiting from it?  2.Who is responsible for the possible risks and effects of such experiments for humans?   3.What is the Commission's stance on this issue, with regard to the existing systems of protection?  4.What is the likely impact of these genetically modified mosquitoes on the environment?