Q: Does "Some birds also use mechanical sounds for auditory communication." provide a valid answer to "Which birds drum territorially?"?
A: no

Q: Does "The two systems today, for the most part still intact but now connected, operate as a single system under the control of the SEPTA, the regional transit authority." provide a valid answer to "Where did the Reading operate out of?"?
A: no

Q: Does "The only significant group difference between these orientations was found in the amygdala, a brain region known to be involved in regulating fear." provide a valid answer to "How do scientiest measure brain activity?"?
A: no

Q: Does "Administratively, Portugal is divided into 308 municipalities (Portuguese: municipios or concelhos), which after a reform in 2013 are subdivided into 3,092 civil parishes (Portuguese: freguesia)." provide a valid answer to "How many civil parishes are the Portuguese municipalities divided into?"?
A:
yes