Question: Q 4 ) If you have data with all columns are non - numerical, and you want to do Principal Component Analysis ( PCA )

Q4) If you have data with all columns are non-numerical, and you want to do Principal Component Analysis (PCA), what is the best option:
\table[[A. Label or One hot Encoding,B. Converting the columns to numeric],[C. Dropping the columns,D. A & B]]
Q4) If you have data with all columns are non-numerical, and

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