Explanation:
AYYYYYYYYYYYYYYYYYYYYYYYYYYYY
Since a participle takes the form: verb + -ing, the only word in this sentence which has such a form is B, 'challenging'. 'Puzzle' is a noun, 'crossword' is an adjective, 'created' is a verb.
Answer:
B. Sentences that build upon one another.
Explanation:
Cohesion is achieved when a paragraph flows easily and each new idea is connected to the previous one. This can only be achieved if the sentences we are adding build upon one another. A paragraph that is cohesive looks more professional and conveys ideas more clearly. Moreover, when your text is cohesive, it is less likely for the reader to get lost or confused while reading it.
