Choose the correct statement about nonsteroidal antiinflammatory drugs (NSAIDs):
A. NSAIDs attenuate hypoglycaemic action of sulfonylureas
B. NSAIDs potentiate antihypertensive action of ACE inhibitors
C. Serum lithium levels are lowered by concurrent administration of NSAIDs
D. Combined therapy with prednisolone and NSAIDs carries higher risk of gastric bleeding
