Select the correct answers for following statements 1 Filter methods are...

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Select the correct answers for following statements.
1. Filter methods are much faster compared to wrapper methods.
2. Wrapper methods use statistical methods for evaluation of a subset of features while Filter methods use cross validation.

A. both are true

B. 1 is true and 2 is false

C. both are false

D. 1 is false and 2 is true

Answer: Option B

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