L = [ ['Apple', 'Google', 'Microsoft'], ['Java', 'Python', 'Ruby', 'PHP'], ['Adam', 'Bart', 'Lisa']]
print(L[0][0])
Apple
print(L[1][1])
Python
print(L[2][2])
Lisa
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L = [ ['Apple', 'Google', 'Microsoft'], ['Java', 'Python', 'Ruby', 'PHP'], ['Adam', 'Bart', 'Lisa']]
print(L[0][0])
Apple
print(L[1][1])
Python
print(L[2][2])
Lisa