To answer this question, let's go through each option to understand why it is correct or incorrect:

Option A) Nothing will be displayed - This option is incorrect because according to the given EVALUATE statement, when WS-INPUT is 1, there is a WHEN 1 clause that does not have a DISPLAY statement associated with it.

Option B) OPTION 2 - This option is correct because when WS-INPUT is 2, the EVALUATE statement matches the condition in the WHEN 2 clause and displays "OPTION 2".

Option C) OPTION 3 - This option is incorrect because when WS-INPUT is 1, the condition in the WHEN 3 clause is not met.

Option D) OTHER - This option is incorrect because when WS-INPUT is 1, the condition in the WHEN OTHER clause is not met.

The correct answer is B) OPTION 2. This option is correct because when WS-INPUT is 2, the EVALUATE statement matches the condition in the WHEN 2 clause and displays "OPTION 2".

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• Wrong explanation

To answer this question, we need to understand the concept of redefining fields in programming.

In programming, fields are variables or data structures that hold values. They are defined with a specific data type and size.

When it comes to redefining an existing field, it depends on the programming language and the specific situation. However, in general, it is possible to redefine an existing field with a new field of a different size.

In this case, the question asks if we can redefine an existing X(100) field with a new field of X(200). The correct answer is A) Yes. This means that it is possible to redefine an existing field with a larger size, in this case, going from X(100) to X(200).

It is important to note that when redefining fields, you should consider the impact on the program and any potential issues that may arise from changing the size of the field.

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• Wrong explanation