Answer:
Yes it is a complex sentence
Explanation: 
because a complex sentence contains an independent and atleast one dependent clause here after the rain ended is a dependent clause where, the sky became blue is an independent clause as if we only write The sky became blue it can be understood but if we write After the rain ended only nothing is clear and this cannot be understood. A complex sentence can be separated by comma.
 
        
             
        
        
        
The answer would be A 
it has been stated that Jamie is playing outside in the rain following with an interrogative question, “so will he not catch a cold?” since Jamie is playing in the rain, it had lead to asking if he would catch a cold.
I hope this helps!!
        
             
        
        
        
Answer:
my fav song is in color he tells a story yes he includes reputation to keep he idea fresh in your mind
Explanation:
 
        
             
        
        
        
They would probably have more modern types of slang, and instead of ink, might've used a printer. I don't know if you mean "different" physically or what's on the paper. I hope this helps. Please let me know if there is any feedback you would like to give me.