Question

intangible (adj.) obligatory; mandatory; subject to a command or order. feeling or showing little or no emotion incapable of being perceived by the senses full of melancholy; vague or regretful longing

Explanation:

To solve this, we analyze the meaning of "intangible". "Intangible" means something that can't be perceived by the senses (like emotions, ideas). Let's check the options:

• First option: Relates to being mandatory, not intangible.
• Second option: Describes being unemotional (like "apathetic"), not intangible.
• Third option: "Incapable of being perceived by the senses" matches intangible.
• Fourth option: Relates to melancholy/longing, not intangible.

Answer:

C. incapable of being perceived by the senses