A butcher comes to the doctor's clinic having developed chorioretinitis

Chorioretinitis is a condition in which the choroid and retina of the eye become inflamed. A butcher comes to the doctor’s clinic having developed chorioretinitis. On taking history, it is found out that the patient is fond of eating raw hamburgers. The doctor conducts a Sabin-Feldman dye test, the results of which come back positive.
Which of the following is the patient likely to be infected with?
A- Giardiasis
B- Toxoplasmosis
C- Trichinosis
D- Schistosomiasis
Answer: https://goo.gl/zvbrXt

ANs B