Step 1: Understanding first aid and first aider.
A first aider is a person who provides immediate care to an injured or ill person before professional medical help arrives. Effective first aid requires a combination of personal qualities and skills.
Step 2: Essential qualities of a first aider.
Prompt and quick service: First aid must be given without delay as emergencies require immediate action. Quick response can prevent conditions from worsening.
Calm and controlled: A first aider must remain composed under pressure to think clearly, make correct decisions, and reassure the victim.
Skillful and tactful: Technical skills are needed to perform first aid procedures correctly. Tact and communication skills help in handling the victim and bystanders sensitively.
Step 3: Analysis of each option.
(A) Prompt and quick service provider: This IS a quality. Speed is crucial in emergencies.
(B) Calm and controlled: This IS a quality. Emotional stability is essential for effective response.
(C) Skillful and tactful: This IS a quality. Knowledge, practical skills, and good interpersonal skills are necessary.
(D) All of these: Correct. A good first aider must possess all these qualities.
Step 4: Additional qualities.
Other important qualities include:
Observant - to assess situations accurately
Resourceful - using available materials effectively
Empathetic - showing genuine concern for the victim
Confidential - maintaining privacy of victim's information
Final Answer: (D) All of these.