Which of the following words can be formed by rearranging the letters of 'LISTEN'?

A. SILENT

Identify the word that can be formed by adding a prefix to the root word 'FORM'.

A. REFORM

Which of the following is NOT a valid word formed from the root 'ACT'?

D. ACTEDU

From the root 'SCRIBE', which of the following words is formed by adding a suffix?

A. SCRIPTION

Which of the following words is an anagram of 'CIDER'?

B. DICER