UPSC Prelims 2014EconomyQuestion 10 of 13In India, cluster bean (Guar) is traditionally used as a vegetable or animal feed, but recently the cultivation of this has assumed significance. Which one of the following statements is correct in this context?AThe oil extracted from seeds is used in the manufacture of biodegradable plasticsBThe gum made from its seeds is used in the extraction of shale gasCThe leaf extract of this plant has the properties of antihistaminesDIt is a source of high-quality biodieselSee explanation
