Chemistry/can/ school/ is/ because/favorite/ experiments/ I/ My/ many/ subject/ 

• A. 
  My favorite subject is Chemistry because I can do many experiments at school.
• B. 
  My favorite subject at school is Chemistry because I can do many experiments.
• C. 
  My favorite school subject is Chemistry because I can do at many experiments.
• D. 
  I can do many experiments because my favorite subject at school is Chemistry.