Consider the following statement about "Dengue" and identify which of the following statements are correct
1. It is a protozoan disease which is transmitted by mosquito
2. Retro-orbital pain is not a symptom of dengue
3. The symptoms of dengue are skin rash and bleeding from nose and gums.
1
1 and 2
2
3 only
3
2 only
4
1 and 3