Help me pleaseeeee... I can’t choose

Answer:
a metamorphic rock, so c or d, then narrow it down to c.
Explanation:
Examples of non foliated rocks include: hornfels, marble, novaculite, quartzite, and skarn. Photographs and brief descriptions of some common types of metamorphic rocks are shown on this page. Gneiss is a foliated metamorphic rock that has a banded appearance and is made up of granular mineral grains.
Answer:
I may be wrong but I think it might be (C)
Explanation:
I'm not to sure how to explain this because I haven't actually learned this yet. But hopefully this is right.