Question:
Who was the chair of International Bobsleigh and Skeleton Federation in Feb, 1985?

Context:
 Klaus Kotter is the chair of International Bobsleigh and Skeleton Federation from Jan, 1980 to Jan, 1994. 
 Robert H. Storey is the chair of International Bobsleigh and Skeleton Federation from Jan, 1994 to Jan, 2010. 
 Amilcare Rotta is the chair of International Bobsleigh and Skeleton Federation from Jan, 1960 to Jan, 1978. 
 Count Renaud de la Frégeolière is the chair of International Bobsleigh and Skeleton Federation from Jan, 1923 to Jan, 1960. 
 Ivo Ferriani is the chair of International Bobsleigh and Skeleton Federation from Jan, 2010 to Dec, 2022.

Answer:
Klaus Kotter