nitrogen, arsenic, and antimony carbon, selenium, and iodine silicon, sulfur, and germanium silicon, sulfur, and chlorine
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which set of elements have chemical properties similar to those of phosphorus?
Possibilities:
- nitrogen, arsenic, and antimony
- carbon, selenium, and iodine
- silicon, sulfur, and germanium
- silicon, sulfur, and chlorine

nitrogen, arsenic, and antimony