# If there exists a countable local base at every point Y belong Y.

A topological space Y is a ____ space if and only if there exists a countable local base at every point Y belong Y.

(a) second countale

(b) Hllbert

(c) first-countable

(d) Dense

(a) second countale

(b) Hllbert

(c) first-countable

(d) Dense