This question requires translating the English sentence "The weather is cold today" into Arabic.
Breaking the sentence into components:
The weather = الجوّ (al-jaww)
is cold = بارد (baarid)
today = اليوم (al-yawm)
The correct translation is الجوّ بارد اليوم, which forms a complete nominal sentence with الجوّ as the subject, بارد as the predicate, and اليوم as an adverb of time.
The other options do not match:
الطقس جميل هذا الصباح means "The weather is beautiful this morning."
اليوم مشمس means "Today is sunny."
الجوّ حار اليوم means "The weather is hot today" - the opposite of cold.
Pay careful attention to adjectives describing weather: بارد (cold), حار (hot), جميل (beautiful), and مشمس (sunny) are commonly tested vocabulary items.
