What is the method of breast examination depicted in the video? (The clinician was palpating with the tips of finger except thumb started from 2 o'clock posterior palpated at 3 points on line joining periphery to nipple. Then again went to 3 o'clock point directly and came back centripetally while palpating at 3 points again on the line joining periphery and nipple):
Vertical strip method Concentric method Clock wise method Quadrant method