Answer:
Porcini mushrooms (the reproductive structures of Boletus edulis, a fungus) appear in the forest every summer and fall is correct
Explanation:
The fungus grows in deciduous and coniferous forests and tree plantations, forming symbiotic ectomycorrhizal associations with living trees by enveloping the tree's underground roots with sheaths of fungal tissue. The fungus produces spore-bearing fruit bodies above ground in summer and autumn