let a = {
	name: 'Sergey',
	surname: 'Honcharenko',
	age: 28,
	isMarried: false,
}

let b = {
	name: 'Andrew',
	surname: 'Klymchuk',
	middleName: 'Anatoliyovych',
	haveAJob: true,
}

let c = {
	name: 'Alexander',
	surname: 'Slobodian',
	sex: 'male',
	hasAPet: false,
}