Definition: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Input: Question: African trypanosomes (T. Rhodesiense and T. Gambiense) are transmitted by insects of the genus:
Options: <1> Glossina <2> Triatoma. <3> Panstrongylus. <4> Rhodnius. <5> Phlebotomus.
Output:
1