Which of these reproduces by producing spores?
Correct answer: Fern

Sheriffe
baymax, No they (male ) produce milt (or sperm ,same thing) which is either released directly onto eggs the female has laid in certain species I.e. trout, or into the vicinity of a mass release of eggs in a large school I.e. anchovies.

Laa Sylva
You might guess it's fern cos it takes a larger space in the picture