To solve the problem, we need to identify the pattern or common feature shared by the words "Sale," "Tale," and "Male." Let us analyze these words based on the options provided.
Each word contains exactly 2 vowels. This matches the description given in Option 1.
This option is incorrect as each word does not contain 4 consonants.
Based on the analysis, Option 1: "They have 2 vowels" is the correct choice, as each word — "Sale," "Tale," and "Male" — indeed contains 2 vowels.