Question:
Which team did Peter Houtman play for in Oct, 1985?

Context:
 Peter Houtman plays for Feyenoord from Jan, 1978 to Jan, 1978. 
 Peter Houtman plays for Sparta Rotterdam from Jan, 1989 to Jan, 1991. 
 Peter Houtman plays for FC Groningen from Jan, 1985 to Jan, 1987. 
 Peter Houtman plays for SBV Excelsior from Jan, 1993 to Jan, 1994. 
 Peter Houtman plays for Netherlands national association football team from Jan, 1983 to Jan, 1985. 
 Peter Houtman plays for ADO Den Haag from Jan, 1991 to Jan, 1993. 
 Peter Houtman plays for Club Brugge K.V. from Jan, 1979 to Jan, 1979. 
 Peter Houtman plays for Sporting CP from Jan, 1987 to Jan, 1988.

Answer:
FC Groningen