The Following Inference Is an Application of Which Rule? Ca $\exists$

question 119

Multiple Choice

The following inference is an application of which rule? Ca.Therefore, ( $\exists$ x) Cx.

• A)quantifier negation
• B)universal instantiation
• C)existential generalization
• D)existential instantiation
• E)universal generalization

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Definitions:

Goniometer

A protractor device that measures range of motion.

Spinal Curve

The natural curvature of the spine viewed from the side, which includes the cervical, thoracic, lumbar, and sacral curvatures.

Range of Motion

The full movement potential of a joint, usually its range of flexion and extension.

Dorsiflexion

Pointing the toes upward.