What will be the output of the following python code 7109

What will be the output of the following Python code?

x = ['ab', 'cd']  
for i in x:      
    x.append(i.upper())  
print(x)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा?

x = ['ab', 'cd']  
for i in x:      
    x.append(i.upper())  
print(x)

A. [‘AB’, ‘CD’]

B. [‘ab’, ‘cd’, ‘AB’, ‘CD’]

C. [‘ab’, ‘cd’]

D. Infinite Loop अनंत लूप

D. Infinite Loop

The loop does not terminate as new elements are being added to the list in each iteration.