Answer:
a. Furosemide
Explanation:
Furosemide -
It is a loop diuretic , i.e. , a water pill , which resists the body from absorbing a lot of salt , and excrete out the excess salt with the urine .
Furosemide is important for the treatment of edema i.e. , treat fluid retention, kidney disorder , liver and heart diseases.
And is even used for the treatment of high blood pressure.
Hence, from the given options , the loop diuretic is a. Furosemide .
