Question: Which line of code references only the first 5 rows of columns one through three of the dataframe, df? 1 point df[1:5, 1:3] df[c(1,5), 1:3]

Which line of code references only the first 5 rows of columns one through three of the dataframe, df? 1 point df[1:5, 1:3] df[c(1,5), 1:3] df[1:5, c(1,3)] df[c(1,5), c(1,3)]

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