Answer:
The correct answer is option B, C and F.
Explanation:
Upper motor neurons are the cortical neurons which send signals or innervates the lower motor neurons.
These neurons are part of the pyramidal system which is composed of corticobulbar tracts and corticospinal (pyramidal). These corticospinal neurons are mainly found in the primary motor cortex of the precentral gyrus and frontal cortical lobes.
Thus, option B, C and F are the correct options.
