Suppose Mozart's Symphony No. 40 in G Minor is one of his most famous compositions. It was completed in 1788 and is considered one of the pinnacles of symphonic music. While known for its intense and emotional melodies, Symphony No. 40 is also notable for being one of the few symphonies he composed in a minor key.
Can we infer that "Symphony No. 40 is the only minor key symphony composed by Mozart."? Yes, no, or maybe?