The word 'advice' is uncountable. Which is the countable equivalent? MCQ with Answer and Explanation

Explanation:
Latin: alga -> algae.

Explanation:
'Politics' as a subject or concept is singular: 'Politics is a dirty game.' However, when referring to personal beliefs, it can be plural: 'His politics are leftist.' So both are possible, but typically singular. I'll put A, but mention in solution.

Explanation:
The female domestic fowl is a 'hen'.