Select the most appropriate antonym for the underlined word in the following sentence:

Her devious actions irritated everyone.

Option 1 -> obscure means unclear or hidden; not an antonym of devious.

Option 2 -> straightforward means honest and direct; the opposite of devious (dishonest/cunning).

Option 3 -> devilish means wicked or mischievous; similar to devious, not opposite.

Option 4 -> diverting means entertaining or amusing; unrelated to the meaning of devious.

Hence, Option 2: straightforward -> "Devious" describes dishonest, cunning, or indirect behavior, while "straightforward" describes honest, direct, and uncomplicated behavior, making them perfect antonyms. -> correct