In the sss statement,
all three sides of one triangle are equal to the three sides of another triangle
two triangles are similar if any sides of one triangle are congruent to any two sides of another triangles
two triangles are similar if corresponding sides form a proportion
two triangles are congruent if corresponding sides form a proportion

In the  SSS statement:

The SSS  postulate or side-side-side postulate states that if all the three sides of a one triangle is congruent to all the three sides of other triangle then the two triangles are congruent to each other.

( Also there are other postulates which are used to prove that two triangles are congruent, the ways other than SSS are:

SAS , ASA , AAS and HL )

i think the answer is d im not sure