3p orbital has

Explanation:

No. of spherical nodes = n - l - 1
Where,
             n = Principle quantum no.
             l = Azimuthal quantum no.

For 3p orbital n = 3 and l = 1

No. of spherical nodes = n - l - 1
                                                                                        = 3 - 1 - 1
                                                                                        = 1
             
                                                    No. of angular nodes = l
                                                                                      = 1

Final Answer:
Hence, Option (C) is correct.