Answer:
D. In Brueghel's Icarus, for instance: how everything turns
Quite worriedly toward the disaster
Explanation:
Brueghel's Icarus refers to a painting made by Pieter Brueghel, which puts the spotlight on the townsmen who were around during Icarus' mythological fall from the sky since he flew too close to the sun. It depicts the indifference of the witnesses, who were busy engaging with their pursuits to bother paying attention to the fact that Icarus had just fallen. Since Auden's poem is written in honor of the painting, (D) would be the best answer if the painting instead depicted the witnesses' concern over what is happening instead of indifference.
There are different kinds of persons and one type is composed of those who work well alone while other would prefer to work in the group. If the group is large enough so that it is just conducive for learning then, it will be helpful to the dynamics. However, if it is very big that it is no longer healthy then, it would be better to divide further the group.