question: If two birds are close up, while 4 or more birds are flying high in the distance.
#1 return birds 
#2 return #1 that are close up 
#3 return number of  #2 
#4 return if  #3 is equal to  two 
#5 return #1 that are flying high 
#6 return #5 that are in  the  distance 
#7 return number of  #6 
#8 return if  #7 is at least 4 
#9 return if  both  #3 and #8 are true