HSK 5 HSK C5/W2/V5
Correct

/ jiǎ /
Strokes

Definition

first of the ten Heavenly Stems 十天干[shí tiān gān]/(used for an unspecified person or thing)/first (in a list, as a party to a contract etc)/letter "A" or roman "I" in list "A, B, C", or "I, II, III" etc/armor plating/shell or carapace/(of the fingers or toes) nail/bladed leather or metal armor (old)/ranking system used in the Imperial examinations (old)/civil administration unit in the baojia 保甲[bǎo jiǎ] system (old)/ancient Chinese compass point: 75°

Example

As a Noun

jia [first of the ten Heavenly Stems(天干)and often used to refer to the first in order]

1
Jiǎděng
甲等

Grade A; first class/rate

2
Jiǎbān
甲班

Class A

As a Verb

be in first place

3
Guìlín
桂林
shānshuǐ
山水
jiǎtiānxià
甲天下
  

The mountains and rivers of Guilin are the finest under heaven.