| What is 'oilzapper'? |
(a)It is an eco-friendly technology for the remediation of oily sludge and oil spills  |
| (b)It is the latest technology developed for under-sea oil exploration |
| (c)It is a genetically engineered high biofuel-yielding maize variety |
| (d)It is the latest technology to control the accidentally caused flames from oil wells |
