Which answer BEST describes why guest workers can be a problem for many countries?

(1 point)
They are a problem because the host country often does not have enough work to support the guest worker population.
Guest workers are often a problem for their host country because they lack the skills necessary to fill the most sought-after temporary positions.
Guest workers frequently bring their families with them in the hope that they, too, can secure temporary legal work.
Guest workers are a problem for many countries because they frequently stay longer than initially permitted under the terms of their visa, thereby adding to the ranks of undocumented immigrants in their host country.
Guest workers are not a problem for any country because the temporary worker program has ceased to exist.

The answer that BEST describes why guest workers can be a problem for many countries is:

Guest workers are a problem for many countries because they frequently stay longer than initially permitted under the terms of their visa, thereby adding to the ranks of undocumented immigrants in their host country.