Transpirer vs Suer

Question

Why is the "best answer" given as suer but the final para uses transpirer?

Cécile Janty-Davies · Accepted Answer

Hi Kay,
I have checked the exercise and both 'suer' and 'transpirer' are accepted.
Technically ,

to sweat = suer
to perspire = transpirer

Hope this helps!

Jim Jones · Answer

Hi Kay,I have only read the initial intro. text and haven't done the actual exercise."suer" relates to becoming too warm or emotion / physical effort. These may well be experienced by ladies selecting a new outfit.Later on, a necklace is offered to be lent which does not necessarily imply a mild sweat, it could have been an unexpected event that "transpired".I'm speculating, but maybe this is the context in which "transpirer" is used?Jim