Choose the set of words that will correctly complete the following five sentences from the word sets given in the options I. He (lays / lies) the book on the table. II. The new rules (affected / effected) positive changes in the school. III. The road through the mountains was (tortuous / torturous). IV. The nurse was able to (staunch / stanch) the bleeding. V. When rain threatens, fans are (reticent / reluctant) to buy tickets to the cricket match.