func main()
	var N: int :: cui@inputInt()
	var M: int :: cui@inputInt()
	var friendList: []list<int> :: #[N]list<int>
	for i(0, N - 1)
		do friendList[i] :: #list<int>
	end for
	for i(0, M - 1)
		var p: int :: cui@inputInt() - 1
		var q: int :: cui@inputInt() - 1
		do friendList[p].add(q)
		do friendList[q].add(p)
	end for
	var friendArray: [][]int :: #[N][]int
	for i(0, N - 1)
		do friendArray[i] :: friendList[i].toArray()
	end for
	var Q: int :: cui@inputInt()
	
	var que: queue<int> :: #queue<int>
	var people: []int :: #[N]int
	for(1, Q)
		for i(0, N - 1)
			do people[i] :: 0
		end for
		var A: int :: cui@inputInt() - 1
		do people[A] :: 1
		do que.add(A)
		var num: int :: 0
		while(^que <> 0)
			var p: int :: que.get()
			for i(0, ^friendArray[p] - 1)
				var f: int :: friendArray[p][i]
				if(people[f] = 0)
					do people[f] :: people[p] + 1
					do num :+ 1
					do que.add(f)
				else
					if(people[p] + 1 < people[f])
						do people[f] :: people[p] + 1
					end if
				end if
			end for
		end while
		var len: int :: 0
		for i(0, N - 1)
			if(people[i] > len)
				do len :: people[i]
			end if
		end for
		do len :- 1
		var ans: int :: 0
		while(2 ^ ans < len)
			do ans :+ 1
		end while
		do cui@print("\{num} \{ans}\n")
	end for
end func