Answer: TABLE

The correct answer is B (TABLE) because Snowflake documentation explicitly states that tabular UDFs are defined using the RETURNS TABLE clause. The community discussion shows 100% consensus on answer B, with multiple users citing the official Snowflake documentation that confirms tabular functions return TABLE. Option A (ROW_NUMBER) is incorrect as it's a window function, not a UDF return type. Option C (TABULAR) is incorrect as Snowflake uses 'TABLE' not 'TABULAR' for tabular functions. Option D (VALUES) is incorrect as it's used for inline table construction, not UDF return types.

Author: LeetQuiz Editorial Team