Use the author-focused and information-focused version to quote the following original text. Read the model carefully before the exercise. Model The original text: Despite potential benefits of such techniques, serious concerns have been raised concerning the potential environmental and medical consequences of GMOs. In May 1999, the British Medical Association published a statement on GMOs addressing three areas over potential health effects of genetically modified (GM) foods (BMA Science Department, 1999) Lack, G. Clinical Risk Assessment of GM Foods, Toxicology Letters 127:337-340 (2002) Author-focused version: Lack (2002) claimed that "serious concerns have been raised concerning the potential environmental and medical consequences of GMOs" though people enjoy their benefits. Information-focued version: Although GMOs are gaining popularity in many countries, "serious concerns have been raised concerning the potential environmental and medical consequences". ( Lack, 2002) Exercise: The original text: For most Nigerians, urban existence is synonymous with extreme individual and community poverty. Implicit in this is a great pressure on mothers to spend more time trying to augment the family income at the expense of caring adequately for their children. Rosemary, C. et al. The Impact of Urbanization and Socioeconomic Status on Infant-feeding Practices in Lagos, Nigeria. (1983) http://archive.unu.edu/unupress/food/8F071e/8F071E05.htm Author-focused version: Information-focused version: