Shyam needs a minimum of 150 units of carbohydrates and 120 units of proteins. Product A provides 16 units of carbohydrates and 11 units of proteins, while product B provides 10 units of carbohydrates and 20 units of proteins. The cost of product A is $₹50$ and product B is $₹60$. Formulate this situation as a Linear Programming Problem where $x$ and $y$ are units of products A and B respectively.

1. A
   $Z=10x+20y,16x+150y\ge 10,11x+120y\ge 20$
2. B
   $Z=50x+60y,16x+10y\ge 150,11x+20y\ge 120$
3. C
   $Z=16x+11y,150x+10y\ge 16,120x+20y\ge 11$
4. D
   $Z=150x+120y,16x+10y\ge 150,11x+20y\ge 120$