It should be the B
Low frequency and long wavelength
I think its a tbh bc it seems to be the best answer out of a b c and d
Betelgeuse is one of the largest known stars and is probably at least the size of the orbits of Mars or Jupiter around the sun. That's a diameter about 700 times the size of the Sun or 600 million miles. For a star it has a rather low surface temperature (6000 F compared to the Sun's 10,000 F).
Answer:
what.....................
i edited this answer
please mark me as brainlist