Match the description i need and dont know how to do

Now, I'm not 100% sure about 2 of my answers but I did my best!

1. is "question with answer"

2. echo

3. question without answer

4. double transition

5. quotation

answer; /// i believe the correct answer is (thrombocytopenia); (a)

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.