Question 5 of 10 What is the most effective type of research question? O A. A question that is challenging and does not have one correct answer O B. A question that is based on the personal or subjective opinion of the author C. A question that can be answered correctly using common sense o D. A question that can be answered completely through simple research​

Read the passage. macduff. hail, king! for so thou art: behold, where stands th’ usurper’s cursèd head. the time is free. i see thee compassed with thy kingdom’s pearl, that speak my salutation in their minds, whose voices i desire aloud with mine: hail, king of scotland! what is the main idea of this passage from act v of the tragedy of macbeth by william shakespeare? macduff is hailing macbeth as the rightful king of scotland. macduff anticipates that he will be king. macduff anticipates that king duncan will be king. macduff is acknowledging that macbeth is a traitor to the throne.