Does "In India, the anti-corruption bureau fights against corruption, and a new ombudsman bill called Jan Lokpal Bill is being prepared." contain the correct answer to "Who works against corruption in India?"

A: yes

Does "Age, diameter, height, radial growth, geographical location, site and growing conditions, silvicultural treatment, and seed source, all to some degree influence wood density." contain the correct answer to "What specific type of growth has an effect on the density of wood?"

A: yes

Does "The Norman frontiers had limited natural defences but were heavily reinforced with castles, such as Chateau Gaillard, at strategic points, built and maintained at considerable expense." contain the correct answer to "What castle was built at a strategic point?"

A:
yes