[ Read the following questions carefully and choose the right answer. ]

Consider the following variable declarations and definitions in C

i) int var_9 = 1;
ii) int 9_var = 2; 
iii) int_ = 3 

Choose the correct statement w.r.t. above variables. 

A Both i) and ii) are valid 

B Only i) is valid 

C Both i) & iii) are valid 

D All of these 

Solution

Correct Answer: Option C

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