Analyze the relationship between 'Coal India' and 'Coal' within the context of the input sentence.
Options: product/material produced, developer, original broadcaster, brand

Coal India: Coal India reported a 6.66% year-on-year dip in the net profit to Rs 3,764.34 crore in the June quarter against a net profit of Rs 4,033.22 crore in the same period last fiscal.
product/material produced