Muzan Killed Tanjiro's family because of fear of Yoriichi and the most powerful breathing technique, Sun Breathing. That if he d
id not kill the kamado family they would use their sun breathing and kill muzan. But in this case Tanjiro and Nezuko survived and will later kill Muzan in the Manga, I think.
Muzan is indeed afraid of Yoriichi's breathing technique, sun breathing. But did not kill Tanjiro's family for that reason. Due to Tanjiro's family being descendants of a close friend of Yoriichi who was taught Sun breathing techniques, Muzan targeted the only remnant of Yoriichi, Tanjiro's family. In the manga, (<em>SPOILER</em>): All the remaining demon slayers fight against Muzan and before the Sun rises, Muzan takes over Tanjiro who if he remained as a demon, would be immune to sunlight and the nichirin blade. But through the support of his friends, Tanjiro managed to mentally defeat Muzan, defeating him as a result. Everyone is eventually reincarnated.
D) supernatural forces, such as gods or monsters, that intervene
On the excerpt the narrator is describing Lugalbanda as a personal God who will help the hero with his mission. Epic poetry is known for the use of supernatural elements (like Gods, monsters, dragons and so on) that a worthy hero should stand against or help.
So you need to fill in the blanks using the words. In parentheses next to them, it tells you whether the answer will be positive or negative. 1.) is 2.) is 3.) is 4.) is not 5.) is 6.) am, am not 7.) is 8.) are not, are 9.) is 20.) are not, are
