Question

Rearrange the given phrases to form a sentence with superlative degree of comparison:
of all the metals / iron / is the most useful.

• A. Iron of all the metals is the most useful.
• B. Iron is the most useful of all the metals.
• C. Of all the metals most useful is iron.
• D. Iron is one of all metals the most useful.

Hint:

Superlative adjectives (e.g., biggest, smallest, most useful) compare three or more things.

Answer 1

The Correct Option is B

The correct arrangement is "Iron is the most useful of all the metals," which adheres to standard superlative adjective construction ("the most useful") and sentence structure.