Which sentences from the story best support the inference that the billy goat brothers were scared of Isaac? Select two options. "A quick look over the embankment had Isaac dropping his moving box and scrambling up the side of the bridge." "A quick look over the embankment had Isaac dropping his moving box and scrambling up the side of the bridge." "The billy goats held their skateboards in front of them like shields and scurried across the bridge, away from Isaac, as rapidly as they could." "The billy goats held their skateboards in front of them like shields and scurried across the bridge, away from Isaac, as rapidly as they could." "Isaac stood on the bridge looking after them for a long moment, then trudged back down underneath it." "Isaac stood on the bridge looking after them for a long moment, then trudged back down underneath it." “'Sure, whatever—I’m going to go take my misery out on some video games,' Isaac said and stomped off to his corner of the cavern." “'Sure, whatever—I’m going to go take my misery out on some video games,' Isaac said and stomped off to his corner of the cavern." "With the bridge trembling beneath them, the three billy goats sprinted for the other side." "With the bridge trembling beneath them, the three billy goats sprinted for the other side."