Determine Which, If Any, of the Three Statements Are Equivalent

question 189

Multiple Choice

Determine which, if any, of the three statements are equivalent.
-I. The raft flipped if and only if the guide misjudged the rapid or the crew fell overboard.
II. The crew fell overboard, or if the guide misjudged the rapid then the raft flipped.
III. If the guide misjudged the rapid, then the raft flipped or the crew fell overboard.

• A) I and II are equivalent
• B) II and III are equivalent
• C) I, II and III are equivalent
• D) None are equivalent

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Definitions:

Emotion-Conveying Faces

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Autism Spectrum Disorder

A range of neurodevelopmental conditions characterized by challenges with social skills, repetitive behaviors, speech, and nonverbal communication.

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Facial expression is the movement of the muscles beneath the skin of the face, conveying emotions, intentions, or social information.

Autism Spectrum Disorder (ASD)

A disorder that appears in childhood and is marked by significant deficiencies in communication and social interaction, and by rigidly fixated interests and repetitive behaviors.