Which of the following pairs match similarly to the pair of words "Electricity: Wire"?

Which of the following pairs match similarly to the pair of words "Electricity: Wire"?

مندرجہ ذیل میں سے کون سا جوڑا الفاظ کے جوڑے "بجلی: تار" سے ملتا جلتا ہے؟
Explanation

Just as electricity flows through a wire, fluid flows through a pipe.