Identify the correct statements.i. Expanding cement is used for filling the cracksii. White cement is mostly used for decorative worksiii. Portland pozzolana cement produces less heat of hydrationiv. High strength Portland cement is produced from the special materials

• A. i, ii and iii only
• B. i, ii and iv only
• C. ii, iii and iv only
• D. i, ii, iii and iv