<human>: Does the sentence "Although Czech Republic was the site of one of the most significant pre-reformation movements, there are only few Protestant adherents; mainly due to historical reasons like persecution of Protestants by the Catholic Habsburgs, restrictions during the Communist rule, and also the ongoing secularization." answer the question "What area was once the site of a significant pre-reformation movement, but now only has a small number of Protestants?"

OPTIONS:
- yes
- no
<bot>: yes