Răspuns :
la 2 e a correct
la 3 e a correct
la 4 e b correct
la 5 e a correct
la 6 e a correct
la 7 e a correct
la 8 e b correct
la 9 e b correct
la 10 e a correct
la 2 e a correct
la 3 e a correct
la 4 e b correct
la 5 e a correct
la 6 e a correct
la 7 e a correct
la 8 e b correct
la 9 e b correct
la 10 e a correct