Given an abstract, and a few options, indicate if any of the given options appropriately describe the given abstract. If any of them is a proper keyword, answer 'Yes', otherwise answer 'No'.

Let me give you an example: Abstract: Some patients converted from ventricular fibrillation to organized rhythms by defibrillation-trained ambulance technicians (EMT-Ds) will refibrillate before hospital arrival. The authors analyzed 271 cases of ventricular fibrillation managed by EMT-Ds working without paramedic back-up. Of 111 patients initially converted to organized rhythms, 19 (17%) refibrillated, 11 (58%) of whom were reconverted to perfusing rhythms, including nine of 11 (82%) who had spontaneous pulses prior to refibrillation. Among patients initially converted to organized rhythms, hospital admission rates were lower for patients who refibrillated than for patients who did not(53% versus 76%, P = NS), although discharge rates were virtually identical (37% and 35%, respectively). Scene-to-hospital transport times were not predictively associated with either the frequency of refibrillation or patient outcome. Defibrillation-trained EMTs can effectively manage refibrillation with additional shocks and are not at a significant disadvantage when paramedic back-up is not available.
Question Does the following mesh terms have a suitable mesh term for the abstract? 1)Ventricular Fibrillation 2)Transportation of Patients 3)Allied Health Personnel
The answer to this example can be: Yes
Here is why: Ventricular Fibrillation term is directly present in the abstract and it is one of the main topic in it. So can be chosen as the medical subject heading.

OK. solve this:
Abstract: Management of foreign body airway obstruction continues to be a major controversy in emergency medical care. Much of the disagreement is without doubt based on lack of a uniformly accepted model of acute airway obstruction representative of the clinical event. A variety of models have been used to assess different aspects of airway obstruction by foreign bodies. These models have analyzed, among other variables, kinetic energy and inertial and aerodynamic forces in attempts to focus on specific aspects of this controversy. Human volunteers, anesthetized and paralyzed patients, and cadavers have also been used. In several recent studies it was concluded that subdiaphragmatic pressure is the treatment of choice, while in at least one additional study firm back blows applied with the patient's head hanging downward were recommended as the treatment most likely to relieve airway obstruction. It seems likely that these apparently conflicting views can be reconciled and that a consensus recommendation for treatment of this emergency can be effected.
Question Does the following mesh terms have a suitable mesh term for the abstract? 1)Airway Obstruction 2)Foreign Bodies 3)Human 4)Methods.
Answer:
Yes