A . usually lived and worked in cities and town
Hippocrates - Medicine
Euclid - Mathematics
<span>The answer is A. A religious work of art depicting holy people and/or events. An icon is a religious work of art, most commonly a painting, from Eastern Christianity and certain Eastern Catholic churches. The most common subjects include Christ, Mary, saints and/or angels.</span>
Okay so the question is asking you about Nobel's brothers. Noble must have something really big or great and they are asking how his brothers helped his do what he did. They are also asking who you think helped Nobel more.