In the Following Proof, Which Justification Is Correct for Line

question 35

Multiple Choice

In the following proof, which justification is correct for line 3? $\begin{array}{llcc} \text { (1) \( (z) (\mathrm{I} z \supset \mathrm{K} z) \) } && \text { Premise} \\ \text {\(\text { (2) (?y) } I y\) } & \text {\(/(\exists x) \mathrm{K} x\) }& \text {Premise/Conclusion }\\ \text { (3) Ic} &\\\end{array}$

• A)1, 2 MT
• B)2 EI
• C)2 Bicon
• D)1 Contra
• E)None of these answers are correct.

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Definitions:

Lemmatization

Content analysis procedure for grouping words according to a common dictionary definition.

Dictionary Definition

The meaning of a word or phrase as explained in a dictionary, providing a standard interpretation.

Content Analysis

A research technique for the objective, systematic, and quantitative analysis of communication content.

Coding Scheme

A structured set of codes used to standardize the classification of information, facilitating consistent data analysis across different datasets.