2013 JUPAS排位問題(20分！急！)

我2013DSE考報考中/英/數(M2)/通+物理/化學/生物既成績係
5/4/5(4)/5*+4/4/4，Best 5有24分，
JUPAS排位如下：
---------------------Band A-------------------------
1HKU JS6963Bachelor of Engineering
2HKUSTJS5002Engineering
3PolyUJS3313Broad Discipline of Engineering
---------------------Band B------------------------
4PolyUJS3703BEng (Hons) in Electronic & Information Engineering
5CUHKJS4361B.Ed. in Mathematics and Mathematics Education
6PolyUJS3076HD in Electronic & Information Engineering
---------------------Band C-------------------------
7PolyUJS3351BEng (Hons) in Transportation Systems Engineering
8HKBUJS2510Bachelor of Science
9PolyUJS3064HD in Electrical Engineering
10CityUJS1091Associate of Science (Architectural Studies/Bldg Services Engg/Construction Engg & Mgt/Surveying)
----------------------Band D------------------------
11PolyUJS3284HD in Building Technology & Management (Surveying)
12PolyUJS3519BSc (Hons) in Internet & Multimedia Technologies
13PolyUJS3026HD in Building Services Engineering
14PolyUJS3193HD in Multimedia Design & Technology
15PolyUJS3246HD in Product Innovation Technologies
----------------------Band E(以下是無法換走的Choices)--------------------------
16CUHKJS4401Engineering
17CityUJS1021College of Science and Engineering (Engineering)
18PolyUJS3739BEng (Hons) in Civil Engineering
19PolyUJS3753BEng (Hons) in Building Services Engineering
20PolyUJS3868Broad Discipline of Computing
----------------------------------------------------------
我有三個問題想問一下大家：
(1) 唔知E個排位有冇咩問題(已經換走5個Choices)，希望大家可以睇下。(會唔會太保守…)
(2) 同埋我想問一下24分有冇可能入到HKU既Engine。
(3) 仲有我想知道其實今年文憑試分數會貶值既傳言係唔係真。