Select the phrase/connector from the given options which can be used to form a single sentence from the two sentences given below, implying the same meaning as expressed in the statement sentences.
It was really early that day. We were all ready for swimming after our long hike.
1
Although it was really early that day, because we were all ready for bed after our long hike.
2
It was really early that day, but yet we were all ready for bed after our long hike.
3
It was really early that day, yet we were all ready for bed after our long hike.
4
It was really early that day as we were all ready for bed after our long hike.
5
It was really early that day, if we were all ready for bed after our long hike.