What is the meaning of the word obfuscate?

The meaning of the word "obfuscate" is indeed best captured by the choice of "conceal." To obfuscate something means to make it unclear or difficult to understand, effectively hiding its true meaning or intent. This aligns closely with the idea of concealing information, making it less accessible or evident to others. In various contexts, whether in writing, communication, or data presentation, obfuscating can involve using complex language or misleading details to obscure the truth.

While the other options relate to different concepts, they do not capture the essence of obfuscation. "Resemble" refers to showing similarity, "decide" pertains to making a choice, and "surpass" means to exceed or go beyond, none of which reflect the idea of obscuring or hiding information.