Fill in the blanks with the most
suitable article 'a', 'an' or 'the' :
_________ dog is roaming the streets looking for food.
A A
B An
C The
D No article
It will OPT.A because we don't know which dog it is , An will only come if it is vowel sound , The will only come when specific name is given and No Article is really wrong , so , opt.A.