દરેક વાક્યની નીચે આપેલા શબ્દસમૂહોમાંથી કયો શબ્દસમૂહ ઘાટા અક્ષરોમાં છપાયેલા શબ્દસમૂહને બદલવો જોઈએ જેથી વાક્ય વ્યાકરણની દૃષ્ટિએ સાચું બને?
It $was \,until\, many \,years$ later that yoga became popular throughout the world.

• A
  was many years
• B
  was till many years
• C
  was not until many years
• D
  was not many years later