Question: Which answer is true about the following regular expression; ( xyz ) Matches either the letter x , y or z once Matches

Which answer is true about the following regular expression;
"(xyz)"
Matches either the letter x,y or z once
Matches "xyz" anywhere in a line
Matches "xyz" ONLY if it touches a word boundary
Matches any combination of x,y and z
Which answer is true about the following regular

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