Pure for Sure is the tagline for
A
Correct answer
Explanation
Pure for Sure is indeed the tagline of BPCL (Bharat Petroleum Corporation Limited). This tagline emphasizes the purity and quality assurance of BPCL's petroleum products. The other options listed are major oil companies but do not use this specific tagline - IOCL uses 'Energy of India', HPCL uses 'A Fortune Company', and BP has different branding.