Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_25178 ( "Version" text, "Release date" text, "Distribution mechanism" text, "Features" text, "Security issues" text )

### Question ###
If the distribution mechanism is windows nt 4.0 option pack Microsoft office 97 and the features is service release, what is the version?

### Accurate SQL ###

SELECT "Version" FROM table_25178 WHERE "Features" = 'Service release' AND "Distribution mechanism" = 'Windows NT 4.0 Option Pack Microsoft Office 97'