The correct answer is 'Sausages, eggs, onions, tomatoes'. All these items are countable.
Here's why the other options are incorrect:
* Ice cream, grapes, fish, garlic: 'Ice cream' and 'fish' (in some contexts) are generally uncountable.
* Pasta, rice, bread, cereal: 'Pasta', 'rice', 'bread', and 'cereal' are generally uncountable.
* Lemons, oranges, oil, meat: 'Oil' and 'meat' are generally uncountable.