An apparatus to capture ECG signals has a filter followed by a data acquisition system. The filter best suited for this application is

• A. low pass with cutoff frequency 200 Hz
• B. high pass with cutoff frequency 200 Hz
• C. band pass with lower and upper cutoff frequencies 100 Hz and 200 Hz for its pass band
• D. band reject with lower and upper cutoff frequencies 1 Hz and 200 Hz for its stop band