B. (13) What have they accomplished so far?
Answer:
E. Situational irony
Explanation:
The literary device is <em>situational</em><em> </em><em>irony</em>
The type of a reference book that contains synonyms (similar meaning words) and antonyms (opposite meaning words) is called a "Thesaurus".
Answer:
B
Explanation: It makes the most sense