# Write a Python program to sort a list of tuples alphabetically 
# Python program to sort a
# list of tuples alphabetically
  
  
# Function to sort the list of
# tuples
  
def SortTuple(tup):
      
    # Getting the length of list 
    # of tuples
    n = len(tup)
      
    for i in range(n):
        for j in range(n-i-1):
              
            if tup[j][0] > tup[j + 1][0]:
                tup[j], tup[j + 1] = tup[j + 1], tup[j]
                  
    return tup
      
# Driver's code
  
tup = [("Amana", 28), ("Zenat", 30), ("Abhishek", 29),
        ("Nikhil", 21), ("B", "C")]
          
print(SortTuple(tup))