I believe the answer would be d.muscle cramps. Breathing in toxins seems like it could relate to the other three answers.
Answer: Protein complementation
Explanation:Protein complementation is the combination of two or more protein to help get all the required amino acids into the body.
It is done efficiently by combining two or more proteins usually legumes and grains because some proteins are incomplete protein sources that needs to be combined together to form a complete protein. Protein Combining is very much applicable to vegetarians to provide adequate amounts of all the essential amino since thier diet may not be able to provide sufficient amount of some essential amino acids,
The client is retaining urine and requires a urinary catheter
Answer:
keeping everything the same
Explanation: