Palindrome Is a Word or Phrase That Reads the Same

Multiple Choice

palindrome is a word or phrase that reads the same whether read from right or left (e.g.,madam) .Originally,Marshall was unaware of the term.However,once he read an article about palindromes for his English class,he saw three examples of the term that week.This is most likely the result of

A) selective retention.
B) selective attention.
C) selective intuition.
D) stimulus discrimination.
E) selective perception.