What were Boss Dharamsee's initial doubts about Sai Baba, and how did Baba address them during the grape incident?

Boss Dharamsee arrived in Shirdi with a skeptical mind, ready for 'clinical scrutiny'. His doubts manifested during the distribution of grapes. As detailed in Chapter 35, he internally harbored a strong dislike for grapes with seeds and thought to himself, 'If he is a saint, how does he not know That I do not like these grapes?'. He was also troubled about eating them unwashed. Sai Baba addressed these unspoken thoughts directly. Knowing Dharamsee's aversion, Baba gave him even more grapes and commanded him to eat them. When Dharamsee obeyed, he found the grapes were miraculously seedless. This event proved Baba's omniscience, directly answering his internal skepticism and causing his ego to drop away.