One of my friends passed the class test,being sure that she would be a sylph.But she ended up with muse and she isn't convinced about the description so I showed her the description of the sylph and she said the test was wrong because it says that sylph CREATES but she said that sylph HEALS showing the exemple of Aranea healing Terezi's eyes.What do you think

Yeah, the Sylph Heals, it’s part of the Creation Class role. Both Maids and Sylphs have Healing abilities, however they’re not reduced to just that. Healing, Creation, Improvement, it falls upon their power sets. One doesn’t overwrite the other.